46531900 has 18 divisors (see below), whose sum is σ = 100974440. Its totient is φ = 18612720.

The previous prime is 46531897. The next prime is 46531937. The reversal of 46531900 is 913564.

It is a super-2 number, since 2×46531900² = 4330435435220000, which contains 22 as substring.

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 in 5 ways as a sum of consecutive naturals, for example, 232560 + ... + 232759.

Almost surely, 2^46531900 is an apocalyptic number.

It is an amenable number.

46531900 is an abundant number, since it is smaller than the sum of its proper divisors (54442540).

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

46531900 is a wasteful number, since it uses less digits than its factorization.

46531900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465333 (or 465326 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 46531900 is about 6821.4294689603. The cubic root of 46531900 is about 359.6805293369.

The spelling of 46531900 in words is "forty-six million, five hundred thirty-one thousand, nine hundred".