46431556 has 24 divisors (see below), whose sum is σ = 86244480. Its totient is φ = 21796992.

The previous prime is 46431547. The next prime is 46431563. The reversal of 46431556 is 65513464.

It is a super-2 number, since 2×46431556² = 4311778785162272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50065 + ... + 50983.

It is an arithmetic number, because the mean of its divisors is an integer number (3593520).

Almost surely, 2^46431556 is an apocalyptic number.

It is an amenable number.

46431556 is a deficient number, since it is larger than the sum of its proper divisors (39812924).

46431556 is a wasteful number, since it uses less digits than its factorization.

46431556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683 (or 1681 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 46431556 is about 6814.0704428410. The cubic root of 46431556 is about 359.4217981753.

The spelling of 46431556 in words is "forty-six million, four hundred thirty-one thousand, five hundred fifty-six".