46658661 has 32 divisors (see below), whose sum is σ = 75279360. Its totient is φ = 25111296.

The previous prime is 46658653. The next prime is 46658681. The reversal of 46658661 is 16685664.

It is not a de Polignac number, because 46658661 - 2³ = 46658653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46658611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134290 + ... + 134636.

It is an arithmetic number, because the mean of its divisors is an integer number (2352480).

Almost surely, 2^46658661 is an apocalyptic number.

It is an amenable number.

46658661 is a deficient number, since it is larger than the sum of its proper divisors (28620699).

46658661 is a wasteful number, since it uses less digits than its factorization.

46658661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713.

The product of its digits is 207360, while the sum is 42.

The square root of 46658661 is about 6830.7145307061. The cubic root of 46658661 is about 360.0068440057.

The spelling of 46658661 in words is "forty-six million, six hundred fifty-eight thousand, six hundred sixty-one".