49359938 has 4 divisors (see below), whose sum is σ = 74039910. Its totient is φ = 24679968.

The previous prime is 49359923. The next prime is 49359949. The reversal of 49359938 is 83995394.

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

It can be written as a sum of positive squares in only one way, i.e., 32410249 + 16949689 = 5693^2 + 4117^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12339983 + ... + 12339986.

Almost surely, 2^49359938 is an apocalyptic number.

49359938 is a deficient number, since it is larger than the sum of its proper divisors (24679972).

49359938 is a wasteful number, since it uses less digits than its factorization.

49359938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24679971.

The product of its digits is 1049760, while the sum is 50.

The square root of 49359938 is about 7025.6628157064. The cubic root of 49359938 is about 366.8243881611.

The spelling of 49359938 in words is "forty-nine million, three hundred fifty-nine thousand, nine hundred thirty-eight".