49715378 has 32 divisors (see below), whose sum is σ = 82301184. Its totient is φ = 22427392.

The previous prime is 49715371. The next prime is 49715401. The reversal of 49715378 is 87351794.

It is not an unprimeable number, because it can be changed into a prime (49715371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84401 + ... + 84987.

It is an arithmetic number, because the mean of its divisors is an integer number (2571912).

Almost surely, 2^49715378 is an apocalyptic number.

49715378 is a deficient number, since it is larger than the sum of its proper divisors (32585806).

49715378 is a wasteful number, since it uses less digits than its factorization.

49715378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706.

The product of its digits is 211680, while the sum is 44.

The square root of 49715378 is about 7050.9132741795. The cubic root of 49715378 is about 367.7027816346.

The spelling of 49715378 in words is "forty-nine million, seven hundred fifteen thousand, three hundred seventy-eight".