49622780 has 12 divisors (see below), whose sum is σ = 104207880. Its totient is φ = 19849104.

The previous prime is 49622761. The next prime is 49622789. The reversal of 49622780 is 8722694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49622789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1240550 + ... + 1240589.

It is an arithmetic number, because the mean of its divisors is an integer number (8683990).

Almost surely, 2^49622780 is an apocalyptic number.

It is an amenable number.

49622780 is an abundant number, since it is smaller than the sum of its proper divisors (54585100).

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

49622780 is a wasteful number, since it uses less digits than its factorization.

49622780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481148 (or 2481146 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 49622780 is about 7044.3438303365. The cubic root of 49622780 is about 367.4743499459.

The spelling of 49622780 in words is "forty-nine million, six hundred twenty-two thousand, seven hundred eighty".