46861731 has 12 divisors (see below), whose sum is σ = 77359152. Its totient is φ = 26778096.

The previous prime is 46861697. The next prime is 46861747. The reversal of 46861731 is 13716864.

46861731 is a `hidden beast` number, since 4 + 6 + 8 + 617 + 31 = 666.

46861731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46861731 - 2²⁵ = 13307299 is a prime.

It is a super-2 number, since 2×46861731² = 4392043664632722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46861631) 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 11 ways as a sum of consecutive naturals, for example, 371856 + ... + 371981.

It is an arithmetic number, because the mean of its divisors is an integer number (6446596).

Almost surely, 2^46861731 is an apocalyptic number.

46861731 is a deficient number, since it is larger than the sum of its proper divisors (30497421).

46861731 is a wasteful number, since it uses less digits than its factorization.

46861731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743850 (or 743847 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 46861731 is about 6845.5628694798. The cubic root of 46861731 is about 360.5283676603.

The spelling of 46861731 in words is "forty-six million, eight hundred sixty-one thousand, seven hundred thirty-one".