46618040 has 64 divisors (see below), whose sum is σ = 120476160. Its totient is φ = 15903360.

The previous prime is 46618009. The next prime is 46618057. The reversal of 46618040 is 4081664.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 46617994 and 46618012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92429 + ... + 92931.

It is an arithmetic number, because the mean of its divisors is an integer number (1882440).

Almost surely, 2^46618040 is an apocalyptic number.

46618040 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 46618040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60238080).

46618040 is an abundant number, since it is smaller than the sum of its proper divisors (73858120).

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

46618040 is a wasteful number, since it uses less digits than its factorization.

46618040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 848 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 46618040 is about 6827.7404754428. The cubic root of 46618040 is about 359.9023397644.

The spelling of 46618040 in words is "forty-six million, six hundred eighteen thousand, forty".