49000408272 has 50 divisors (see below), whose sum is σ = 141821401458. Its totient is φ = 16333468992.

The previous prime is 49000408267. The next prime is 49000408291. The reversal of 49000408272 is 27280400094.

It can be written as a sum of positive squares in only one way, i.e., 48239972496 + 760435776 = 219636^2 + 27576^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 18903183 + ... + 18905774.

Almost surely, 2^49000408272 is an apocalyptic number.

It is an amenable number.

49000408272 is an abundant number, since it is smaller than the sum of its proper divisors (92820993186).

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

49000408272 is a wasteful number, since it uses less digits than its factorization.

49000408272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37808977 (or 37808962 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 49000408272 in words is "forty-nine billion, four hundred eight thousand, two hundred seventy-two".