46439888 has 20 divisors (see below), whose sum is σ = 98157408. Its totient is φ = 21108960.

The previous prime is 46439867. The next prime is 46439909. The reversal of 46439888 is 88893464.

It is an interprime number because it is at equal distance from previous prime (46439867) and next prime (46439909).

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, 131756 + ... + 132107.

Almost surely, 2^46439888 is an apocalyptic number.

It is an amenable number.

46439888 is an abundant number, since it is smaller than the sum of its proper divisors (51717520).

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

46439888 is a wasteful number, since it uses less digits than its factorization.

46439888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263882 (or 263876 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 50.

The square root of 46439888 is about 6814.6817974136. The cubic root of 46439888 is about 359.4432959351.

It can be divided in two parts, 46 and 439888, that added together give a palindrome (439934).

The spelling of 46439888 in words is "forty-six million, four hundred thirty-nine thousand, eight hundred eighty-eight".