46019340 has 144 divisors (see below), whose sum is σ = 153552672. Its totient is φ = 11529216.

The previous prime is 46019329. The next prime is 46019353. The reversal of 46019340 is 4391064.

46019340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 47 ways as a sum of consecutive naturals, for example, 82342 + ... + 82898.

It is an arithmetic number, because the mean of its divisors is an integer number (1066338).

Almost surely, 2^46019340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46019340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76776336).

46019340 is an abundant number, since it is smaller than the sum of its proper divisors (107533332).

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

46019340 is a wasteful number, since it uses less digits than its factorization.

46019340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 46019340 is about 6783.7555970126. The cubic root of 46019340 is about 358.3549946643.

The spelling of 46019340 in words is "forty-six million, nineteen thousand, three hundred forty".