46057439 has 4 divisors (see below), whose sum is σ = 46420224. Its totient is φ = 45694656.

The previous prime is 46057433. The next prime is 46057457. The reversal of 46057439 is 93475064.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46057439 - 2⁸ = 46057183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46057433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181202 + ... + 181455.

It is an arithmetic number, because the mean of its divisors is an integer number (11605056).

Almost surely, 2^46057439 is an apocalyptic number.

46057439 is a deficient number, since it is larger than the sum of its proper divisors (362785).

46057439 is a wasteful number, since it uses less digits than its factorization.

46057439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362784.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 46057439 is about 6786.5631213450. The cubic root of 46057439 is about 358.4538603510.

The spelling of 46057439 in words is "forty-six million, fifty-seven thousand, four hundred thirty-nine".