46452690 has 40 divisors (see below), whose sum is σ = 124908300. Its totient is φ = 12387168.

The previous prime is 46452677. The next prime is 46452733. The reversal of 46452690 is 9625464.

46452690 is a `hidden beast` number, since 4 + 645 + 2 + 6 + 9 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 46416969 + 35721 = 6813^2 + 189^2 .

It is a super-2 number, since 2×46452690² = 4315704816472200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 27865 + ... + 29484.

Almost surely, 2^46452690 is an apocalyptic number.

46452690 is an abundant number, since it is smaller than the sum of its proper divisors (78455610).

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

46452690 is a wasteful number, since it uses less digits than its factorization.

46452690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57368 (or 57359 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 46452690 is about 6815.6210281969. The cubic root of 46452690 is about 359.4763219285.

The spelling of 46452690 in words is "forty-six million, four hundred fifty-two thousand, six hundred ninety".