46491008 has 16 divisors (see below), whose sum is σ = 92619060. Its totient is φ = 23245440.

The previous prime is 46490993. The next prime is 46491061. The reversal of 46491008 is 80019464.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×46491008² = 4322827649712128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181478 + ... + 181733.

Almost surely, 2^46491008 is an apocalyptic number.

It is an amenable number.

46491008 is a deficient number, since it is larger than the sum of its proper divisors (46128052).

46491008 is an equidigital number, since it uses as much as digits as its factorization.

46491008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363225 (or 363213 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 46491008 is about 6818.4314911862. The cubic root of 46491008 is about 359.5751366438.

The spelling of 46491008 in words is "forty-six million, four hundred ninety-one thousand, eight".