46428631 has 2 divisors, whose sum is σ = 46428632. Its totient is φ = 46428630.

The previous prime is 46428619. The next prime is 46428661. The reversal of 46428631 is 13682464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46428631 - 2¹⁵ = 46395863 is a prime.

It is a super-2 number, since 2×46428631² = 4311235553068322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46428611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23214315 + 23214316.

It is an arithmetic number, because the mean of its divisors is an integer number (23214316).

Almost surely, 2^46428631 is an apocalyptic number.

46428631 is a deficient number, since it is larger than the sum of its proper divisors (1).

46428631 is an equidigital number, since it uses as much as digits as its factorization.

46428631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 34.

The square root of 46428631 is about 6813.8558100388. The cubic root of 46428631 is about 359.4142506442.

The spelling of 46428631 in words is "forty-six million, four hundred twenty-eight thousand, six hundred thirty-one".