274473472 has 160 divisors (see below), whose sum is σ = 695705472. Its totient is φ = 105283584.

The previous prime is 274473457. The next prime is 274473481. The reversal of 274473472 is 274374472.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2003388 + ... + 2003524.

Almost surely, 2^274473472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274473472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (347852736).

274473472 is an abundant number, since it is smaller than the sum of its proper divisors (421232000).

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

274473472 is a wasteful number, since it uses less digits than its factorization.

274473472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 202 counting only the distinct ones).

The product of its digits is 263424, while the sum is 40.

The square root of 274473472 is about 16567.2409290141. The cubic root of 274473472 is about 649.8804292878.

The spelling of 274473472 in words is "two hundred seventy-four million, four hundred seventy-three thousand, four hundred seventy-two".