49574378 has 36 divisors (see below), whose sum is σ = 88767810. Its totient is φ = 20703312.

The previous prime is 49574347. The next prime is 49574381. The reversal of 49574378 is 87347594.

It can be written as a sum of positive squares in only one way, i.e., 31281649 + 18292729 = 5593^2 + 4277^2 .

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 216368 + ... + 216596.

Almost surely, 2^49574378 is an apocalyptic number.

49574378 is a deficient number, since it is larger than the sum of its proper divisors (39193432).

49574378 is a wasteful number, since it uses less digits than its factorization.

49574378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 285 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The square root of 49574378 is about 7040.9074699218. The cubic root of 49574378 is about 367.3548330655.

The spelling of 49574378 in words is "forty-nine million, five hundred seventy-four thousand, three hundred seventy-eight".