49790976 has 60 divisors (see below), whose sum is σ = 132902952. Its totient is φ = 16580608.

The previous prime is 49790971. The next prime is 49790987. The reversal of 49790976 is 67909794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49790971) 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, 48646 + ... + 49658.

Almost surely, 2^49790976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49790976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66451476).

49790976 is an abundant number, since it is smaller than the sum of its proper divisors (83111976).

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

49790976 is an equidigital number, since it uses as much as digits as its factorization.

49790976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044 (or 1018 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 51.

The square root of 49790976 is about 7056.2721035969. The cubic root of 49790976 is about 367.8890654907.

The spelling of 49790976 in words is "forty-nine million, seven hundred ninety thousand, nine hundred seventy-six".