49821376 has 28 divisors (see below), whose sum is σ = 107853480. Its totient is φ = 22645760.

The previous prime is 49821367. The next prime is 49821379. The reversal of 49821376 is 67312894.

It is not an unprimeable number, because it can be changed into a prime (49821379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34681 + ... + 36088.

It is an arithmetic number, because the mean of its divisors is an integer number (3851910).

Almost surely, 2^49821376 is an apocalyptic number.

It is an amenable number.

49821376 is an abundant number, since it is smaller than the sum of its proper divisors (58032104).

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

49821376 is a wasteful number, since it uses less digits than its factorization.

49821376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70792 (or 70782 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 49821376 is about 7058.4258868391. The cubic root of 49821376 is about 367.9639221090.

The spelling of 49821376 in words is "forty-nine million, eight hundred twenty-one thousand, three hundred seventy-six".