49130272 has 24 divisors (see below), whose sum is σ = 102416076. Its totient is φ = 23119872.

The previous prime is 49130269. The next prime is 49130281. The reversal of 49130272 is 27203194.

49130272 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 46294416 + 2835856 = 6804^2 + 1684^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 49130272.

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, 44613 + ... + 45700.

Almost surely, 2^49130272 is an apocalyptic number.

It is an amenable number.

49130272 is an abundant number, since it is smaller than the sum of its proper divisors (53285804).

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

49130272 is a wasteful number, since it uses less digits than its factorization.

49130272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90340 (or 90332 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 49130272 is about 7009.2989663732. The cubic root of 49130272 is about 366.2545732053.

It can be divided in two parts, 49 and 130272, that added together give a 4-th power (130321 = 19⁴).

The spelling of 49130272 in words is "forty-nine million, one hundred thirty thousand, two hundred seventy-two".