46390528 has 18 divisors (see below), whose sum is σ = 92600354. Its totient is φ = 23195136.

The previous prime is 46390511. The next prime is 46390537. The reversal of 46390528 is 82509364.

It can be written as a sum of positive squares in only one way, i.e., 25887744 + 20502784 = 5088^2 + 4528^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90351 + ... + 90862.

Almost surely, 2^46390528 is an apocalyptic number.

It is an amenable number.

46390528 is a deficient number, since it is larger than the sum of its proper divisors (46209826).

46390528 is an equidigital number, since it uses as much as digits as its factorization.

46390528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181229 (or 181215 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 46390528 is about 6811.0592421444. The cubic root of 46390528 is about 359.3159024990.

The spelling of 46390528 in words is "forty-six million, three hundred ninety thousand, five hundred twenty-eight".