46910640 has 120 divisors (see below), whose sum is σ = 169207920. Its totient is φ = 10719744.

The previous prime is 46910627. The next prime is 46910659. The reversal of 46910640 is 4601964.

46910640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 46910598 and 46910607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9766 + ... + 13754.

It is an arithmetic number, because the mean of its divisors is an integer number (1410066).

Almost surely, 2^46910640 is an apocalyptic number.

46910640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46910640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84603960).

46910640 is an abundant number, since it is smaller than the sum of its proper divisors (122297280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46910640 is a wasteful number, since it uses less digits than its factorization.

46910640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4019 (or 4006 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 46910640 is about 6849.1342518599. The cubic root of 46910640 is about 360.6537503598.

The spelling of 46910640 in words is "forty-six million, nine hundred ten thousand, six hundred forty".