46890392 has 8 divisors (see below), whose sum is σ = 87919500. Its totient is φ = 23445192.

The previous prime is 46890391. The next prime is 46890401. The reversal of 46890392 is 29309864.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46890391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2930642 + ... + 2930657.

Almost surely, 2^46890392 is an apocalyptic number.

It is an amenable number.

46890392 is a deficient number, since it is larger than the sum of its proper divisors (41029108).

46890392 is a wasteful number, since it uses less digits than its factorization.

46890392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5861305 (or 5861301 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 46890392 is about 6847.6559493012. The cubic root of 46890392 is about 360.6018533343.

The spelling of 46890392 in words is "forty-six million, eight hundred ninety thousand, three hundred ninety-two".