46040990 has 32 divisors (see below), whose sum is σ = 87592320. Its totient is φ = 17375904.

The previous prime is 46040989. The next prime is 46041011. The reversal of 46040990 is 9904064.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83897 + ... + 84443.

It is an arithmetic number, because the mean of its divisors is an integer number (2737260).

Almost surely, 2^46040990 is an apocalyptic number.

46040990 is a deficient number, since it is larger than the sum of its proper divisors (41551330).

46040990 is a wasteful number, since it uses less digits than its factorization.

46040990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 46040990 is about 6785.3511331397. The cubic root of 46040990 is about 358.4111824128.

The spelling of 46040990 in words is "forty-six million, forty thousand, nine hundred ninety".