49758372 has 18 divisors (see below), whose sum is σ = 125778198. Its totient is φ = 16586112.

The previous prime is 49758343. The next prime is 49758389. The reversal of 49758372 is 27385794.

It can be written as a sum of positive squares in only one way, i.e., 47114496 + 2643876 = 6864^2 + 1626^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 691053 + ... + 691124.

Almost surely, 2^49758372 is an apocalyptic number.

It is an amenable number.

49758372 is an abundant number, since it is smaller than the sum of its proper divisors (76019826).

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

49758372 is a wasteful number, since it uses less digits than its factorization.

49758372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382187 (or 1382182 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 49758372 is about 7053.9614402122. The cubic root of 49758372 is about 367.8087478969.

The spelling of 49758372 in words is "forty-nine million, seven hundred fifty-eight thousand, three hundred seventy-two".