49072580 has 12 divisors (see below), whose sum is σ = 103052460. Its totient is φ = 19629024.

The previous prime is 49072579. The next prime is 49072607. The reversal of 49072580 is 8527094.

It is a happy number.

49072580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 27709696 + 21362884 = 5264^2 + 4622^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 49072580.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1226795 + ... + 1226834.

It is an arithmetic number, because the mean of its divisors is an integer number (8587705).

Almost surely, 2^49072580 is an apocalyptic number.

It is an amenable number.

49072580 is an abundant number, since it is smaller than the sum of its proper divisors (53979880).

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

49072580 is a wasteful number, since it uses less digits than its factorization.

49072580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453638 (or 2453636 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 49072580 is about 7005.1823673620. The cubic root of 49072580 is about 366.1111569766. Note that the first 4 decimals are identical.

The spelling of 49072580 in words is "forty-nine million, seventy-two thousand, five hundred eighty".