46861870 has 32 divisors (see below), whose sum is σ = 92606976. Its totient is φ = 16932000.

The previous prime is 46861853. The next prime is 46861901. The reversal of 46861870 is 7816864.

46861870 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 an unprimeable number.

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, 17095 + ... + 19645.

It is an arithmetic number, because the mean of its divisors is an integer number (2893968).

Almost surely, 2^46861870 is an apocalyptic number.

46861870 is a deficient number, since it is larger than the sum of its proper divisors (45745106).

46861870 is a wasteful number, since it uses less digits than its factorization.

46861870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2736.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 46861870 is about 6845.5730220340. The cubic root of 46861870 is about 360.5287241231.

It can be divided in two parts, 4686 and 1870, that added together give a palindrome (6556).

The spelling of 46861870 in words is "forty-six million, eight hundred sixty-one thousand, eight hundred seventy".