272479398 has 64 divisors (see below), whose sum is σ = 583925760. Its totient is φ = 84621600.

The previous prime is 272479381. The next prime is 272479421. The reversal of 272479398 is 893974272.

272479398 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 272479398.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 620463 + ... + 620901.

It is an arithmetic number, because the mean of its divisors is an integer number (9123840).

Almost surely, 2^272479398 is an apocalyptic number.

272479398 is an abundant number, since it is smaller than the sum of its proper divisors (311446362).

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

272479398 is a wasteful number, since it uses less digits than its factorization.

272479398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593.

The product of its digits is 1524096, while the sum is 51.

The square root of 272479398 is about 16506.9499908372. The cubic root of 272479398 is about 648.3027896402.

The spelling of 272479398 in words is "two hundred seventy-two million, four hundred seventy-nine thousand, three hundred ninety-eight".