49599738 has 12 divisors (see below), whose sum is σ = 107466138. Its totient is φ = 16533240.

The previous prime is 49599733. The next prime is 49599749. The reversal of 49599738 is 83799594.

49599738 is a `hidden beast` number, since 49 + 599 + 7 + 3 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 31169889 + 18429849 = 5583^2 + 4293^2 .

It is not an unprimeable number, because it can be changed into a prime (49599733) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1377753 + ... + 1377788.

Almost surely, 2^49599738 is an apocalyptic number.

49599738 is an abundant number, since it is smaller than the sum of its proper divisors (57866400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49599738 is a wasteful number, since it uses less digits than its factorization.

49599738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755549 (or 2755546 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 49599738 is about 7042.7081438890. The cubic root of 49599738 is about 367.4174630693.

The spelling of 49599738 in words is "forty-nine million, five hundred ninety-nine thousand, seven hundred thirty-eight".