46439039 has 2 divisors, whose sum is σ = 46439040. Its totient is φ = 46439038.

The previous prime is 46439009. The next prime is 46439051. The reversal of 46439039 is 93093464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46439039 - 2⁸ = 46438783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46438993 and 46439011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46439009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23219519 + 23219520.

It is an arithmetic number, because the mean of its divisors is an integer number (23219520).

Almost surely, 2^46439039 is an apocalyptic number.

46439039 is a deficient number, since it is larger than the sum of its proper divisors (1).

46439039 is an equidigital number, since it uses as much as digits as its factorization.

46439039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 46439039 is about 6814.6195051521. The cubic root of 46439039 is about 359.4411055105.

The spelling of 46439039 in words is "forty-six million, four hundred thirty-nine thousand, thirty-nine".