46671139 has 2 divisors, whose sum is σ = 46671140. Its totient is φ = 46671138.

The previous prime is 46671133. The next prime is 46671167. The reversal of 46671139 is 93117664.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46671139 - 2¹³ = 46662947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46671098 and 46671107.

It is not a weakly prime, because it can be changed into another prime (46671133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23335569 + 23335570.

It is an arithmetic number, because the mean of its divisors is an integer number (23335570).

Almost surely, 2^46671139 is an apocalyptic number.

46671139 is a deficient number, since it is larger than the sum of its proper divisors (1).

46671139 is an equidigital number, since it uses as much as digits as its factorization.

46671139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 37.

The square root of 46671139 is about 6831.6278440793. The cubic root of 46671139 is about 360.0389335464.

The spelling of 46671139 in words is "forty-six million, six hundred seventy-one thousand, one hundred thirty-nine".