274249476 has 60 divisors (see below), whose sum is σ = 736351308. Its totient is φ = 88941888.

The previous prime is 274249411. The next prime is 274249483. The reversal of 274249476 is 674942472.

It can be written as a sum of positive squares in 2 ways, for example, as 244109376 + 30140100 = 15624^2 + 5490^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 550 + ... + 23426.

Almost surely, 2^274249476 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 274249476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368175654).

274249476 is an abundant number, since it is smaller than the sum of its proper divisors (462101832).

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

274249476 is a wasteful number, since it uses less digits than its factorization.

274249476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22930 (or 22919 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 274249476 is about 16560.4793408887. The cubic root of 274249476 is about 649.7035934558.

The spelling of 274249476 in words is "two hundred seventy-four million, two hundred forty-nine thousand, four hundred seventy-six".