46452990 has 16 divisors (see below), whose sum is σ = 111487248. Its totient is φ = 12387456.

The previous prime is 46452979. The next prime is 46453021. The reversal of 46452990 is 9925464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774187 + ... + 774246.

It is an arithmetic number, because the mean of its divisors is an integer number (6967953).

Almost surely, 2^46452990 is an apocalyptic number.

46452990 is an abundant number, since it is smaller than the sum of its proper divisors (65034258).

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

46452990 is a wasteful number, since it uses less digits than its factorization.

46452990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548443.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 46452990 is about 6815.6430364273. The cubic root of 46452990 is about 359.4770957815.

The spelling of 46452990 in words is "forty-six million, four hundred fifty-two thousand, nine hundred ninety".