46421528 has 16 divisors (see below), whose sum is σ = 87113880. Its totient is φ = 23191168.

The previous prime is 46421483. The next prime is 46421533. The reversal of 46421528 is 82512464.

It is a junction number, because it is equal to n+sod(n) for n = 46421494 and 46421503.

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, 14576 + ... + 17472.

Almost surely, 2^46421528 is an apocalyptic number.

It is an amenable number.

46421528 is a deficient number, since it is larger than the sum of its proper divisors (40692352).

46421528 is a wasteful number, since it uses less digits than its factorization.

46421528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4906 (or 4902 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 46421528 is about 6813.3345727331. The cubic root of 46421528 is about 359.3959210807.

The spelling of 46421528 in words is "forty-six million, four hundred twenty-one thousand, five hundred twenty-eight".