46783431 has 6 divisors (see below), whose sum is σ = 67576080. Its totient is φ = 31188948.

The previous prime is 46783427. The next prime is 46783447. The reversal of 46783431 is 13438764.

It is not a de Polignac number, because 46783431 - 2² = 46783427 is a prime.

It is a super-2 number, since 2×46783431² = 4377378832263522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46783411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2599071 + ... + 2599088.

It is an arithmetic number, because the mean of its divisors is an integer number (11262680).

Almost surely, 2^46783431 is an apocalyptic number.

46783431 is a deficient number, since it is larger than the sum of its proper divisors (20792649).

46783431 is a wasteful number, since it uses less digits than its factorization.

46783431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5198165 (or 5198162 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 46783431 is about 6839.8414455307. The cubic root of 46783431 is about 360.3274566841.

The spelling of 46783431 in words is "forty-six million, seven hundred eighty-three thousand, four hundred thirty-one".