46890988 has 18 divisors (see below), whose sum is σ = 84346836. Its totient is φ = 22809168.

The previous prime is 46890979. The next prime is 46890989. The reversal of 46890988 is 88909864.

It is a super-2 number, since 2×46890988² = 4397529511232288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46890989) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1195 + ... + 9757.

Almost surely, 2^46890988 is an apocalyptic number.

It is an amenable number.

46890988 is a deficient number, since it is larger than the sum of its proper divisors (37455848).

46890988 is a wasteful number, since it uses less digits than its factorization.

46890988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8641 (or 8602 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 52.

The square root of 46890988 is about 6847.6994677045. The cubic root of 46890988 is about 360.6033811369.

The spelling of 46890988 in words is "forty-six million, eight hundred ninety thousand, nine hundred eighty-eight".