46081408 has 32 divisors (see below), whose sum is σ = 92112120. Its totient is φ = 22963200.

The previous prime is 46081381. The next prime is 46081447. The reversal of 46081408 is 80418064.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 46081408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66343 + ... + 67033.

Almost surely, 2^46081408 is an apocalyptic number.

It is an amenable number.

46081408 is a deficient number, since it is larger than the sum of its proper divisors (46030712).

46081408 is an equidigital number, since it uses as much as digits as its factorization.

46081408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226 (or 1214 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 46081408 is about 6788.3288075932. The cubic root of 46081408 is about 358.5160312024.

The spelling of 46081408 in words is "forty-six million, eighty-one thousand, four hundred eight".