46012990 has 16 divisors (see below), whose sum is σ = 85495680. Its totient is φ = 17811360.

The previous prime is 46012973. The next prime is 46013039. The reversal of 46012990 is 9921064.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 73905 + ... + 74524.

It is an arithmetic number, because the mean of its divisors is an integer number (5343480).

Almost surely, 2^46012990 is an apocalyptic number.

46012990 is a deficient number, since it is larger than the sum of its proper divisors (39482690).

46012990 is a wasteful number, since it uses less digits than its factorization.

46012990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148467.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 46012990 is about 6783.2875510331. The cubic root of 46012990 is about 358.3385113127.

The spelling of 46012990 in words is "forty-six million, twelve thousand, nine hundred ninety".