46939423 has 2 divisors, whose sum is σ = 46939424. Its totient is φ = 46939422.

The previous prime is 46939411. The next prime is 46939483. The reversal of 46939423 is 32493964.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46939423 - 2²¹ = 44842271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46939483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23469711 + 23469712.

It is an arithmetic number, because the mean of its divisors is an integer number (23469712).

Almost surely, 2^46939423 is an apocalyptic number.

46939423 is a deficient number, since it is larger than the sum of its proper divisors (1).

46939423 is an equidigital number, since it uses as much as digits as its factorization.

46939423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 40.

The square root of 46939423 is about 6851.2351441182. The cubic root of 46939423 is about 360.7274974850.

The spelling of 46939423 in words is "forty-six million, nine hundred thirty-nine thousand, four hundred twenty-three".