49780722 has 16 divisors (see below), whose sum is σ = 104801760. Its totient is φ = 15720192.

The previous prime is 49780693. The next prime is 49780723. The reversal of 49780722 is 22708794.

49780722 is nontrivially palindromic in base 16.

It is not an unprimeable number, because it can be changed into a prime (49780723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218223 + ... + 218450.

It is an arithmetic number, because the mean of its divisors is an integer number (6550110).

Almost surely, 2^49780722 is an apocalyptic number.

49780722 is an abundant number, since it is smaller than the sum of its proper divisors (55021038).

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

49780722 is a wasteful number, since it uses less digits than its factorization.

49780722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436697.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 49780722 is about 7055.5454785580. The cubic root of 49780722 is about 367.8638092845.

The spelling of 49780722 in words is "forty-nine million, seven hundred eighty thousand, seven hundred twenty-two".