46861646 has 32 divisors (see below), whose sum is σ = 79688448. Its totient is φ = 20517120.

The previous prime is 46861643. The next prime is 46861669. The reversal of 46861646 is 64616864.

46861646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46861643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42170 + ... + 43266.

It is an arithmetic number, because the mean of its divisors is an integer number (2490264).

Almost surely, 2^46861646 is an apocalyptic number.

46861646 is a deficient number, since it is larger than the sum of its proper divisors (32826802).

46861646 is a wasteful number, since it uses less digits than its factorization.

46861646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196.

The product of its digits is 165888, while the sum is 41.

The square root of 46861646 is about 6845.5566610759. The cubic root of 46861646 is about 360.5281496791.

The spelling of 46861646 in words is "forty-six million, eight hundred sixty-one thousand, six hundred forty-six".