46142044 has 24 divisors (see below), whose sum is σ = 87145520. Its totient is φ = 21250944.

The previous prime is 46142009. The next prime is 46142077. The reversal of 46142044 is 44024164.

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, 44152 + ... + 45184.

Almost surely, 2^46142044 is an apocalyptic number.

It is an amenable number.

46142044 is a deficient number, since it is larger than the sum of its proper divisors (41003476).

46142044 is a wasteful number, since it uses less digits than its factorization.

46142044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909 (or 1907 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 46142044 is about 6792.7935343274. The cubic root of 46142044 is about 358.6732128144.

The spelling of 46142044 in words is "forty-six million, one hundred forty-two thousand, forty-four".