46120731 has 4 divisors (see below), whose sum is σ = 61494312. Its totient is φ = 30747152.

The previous prime is 46120729. The next prime is 46120747. The reversal of 46120731 is 13702164.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46120731 - 2¹ = 46120729 is a prime.

It is a super-2 number, since 2×46120731² = 4254243655948722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46120721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7686786 + ... + 7686791.

It is an arithmetic number, because the mean of its divisors is an integer number (15373578).

Almost surely, 2^46120731 is an apocalyptic number.

46120731 is a deficient number, since it is larger than the sum of its proper divisors (15373581).

46120731 is a wasteful number, since it uses less digits than its factorization.

46120731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15373580.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 46120731 is about 6791.2245582075. The cubic root of 46120731 is about 358.6179806169.

Adding to 46120731 its reverse (13702164), we get a palindrome (59822895).

The spelling of 46120731 in words is "forty-six million, one hundred twenty thousand, seven hundred thirty-one".