46448928 has 36 divisors (see below), whose sum is σ = 132089958. Its totient is φ = 15482880.

The previous prime is 46448917. The next prime is 46448971. The reversal of 46448928 is 82984464.

It can be written as a sum of positive squares in only one way, i.e., 41835024 + 4613904 = 6468^2 + 2148^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80353 + ... + 80928.

Almost surely, 2^46448928 is an apocalyptic number.

46448928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

46448928 is an abundant number, since it is smaller than the sum of its proper divisors (85641030).

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

46448928 is a wasteful number, since it uses less digits than its factorization.

46448928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161297 (or 161286 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 46448928 is about 6815.3450389544. The cubic root of 46448928 is about 359.4666175286.

The spelling of 46448928 in words is "forty-six million, four hundred forty-eight thousand, nine hundred twenty-eight".