46938839 has 4 divisors (see below), whose sum is σ = 46954824. Its totient is φ = 46922856.

The previous prime is 46938821. The next prime is 46938869. The reversal of 46938839 is 93883964.

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 46938839 - 2⁸ = 46938583 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 (46938869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2177 + ... + 9930.

It is an arithmetic number, because the mean of its divisors is an integer number (11738706).

Almost surely, 2^46938839 is an apocalyptic number.

46938839 is a deficient number, since it is larger than the sum of its proper divisors (15985).

46938839 is a wasteful number, since it uses less digits than its factorization.

46938839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15984.

The product of its digits is 1119744, while the sum is 50.

The square root of 46938839 is about 6851.1925239333. The cubic root of 46938839 is about 360.7260014736.

The spelling of 46938839 in words is "forty-six million, nine hundred thirty-eight thousand, eight hundred thirty-nine".