46618992 has 90 divisors (see below), whose sum is σ = 151792368. Its totient is φ = 13317696.

The previous prime is 46618991. The next prime is 46618997. The reversal of 46618992 is 29981664.

It is a happy number.

46618992 is a `hidden beast` number, since 466 + 189 + 9 + 2 = 666.

46618992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46618991) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 3753 + ... + 10359.

Almost surely, 2^46618992 is an apocalyptic number.

46618992 is a gapful number since it is divisible by the number (42) 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 46618992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75896184).

46618992 is an abundant number, since it is smaller than the sum of its proper divisors (105173376).

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

46618992 is a wasteful number, since it uses less digits than its factorization.

46618992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6635 (or 6619 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 46618992 is about 6827.8101906834. The cubic root of 46618992 is about 359.9047896364.

The spelling of 46618992 in words is "forty-six million, six hundred eighteen thousand, nine hundred ninety-two".