274490052 has 24 divisors (see below), whose sum is σ = 641147136. Its totient is φ = 91400928.

The previous prime is 274490009. The next prime is 274490081. The reversal of 274490052 is 250094472.

It is a junction number, because it is equal to n+sod(n) for n = 274489995 and 274490022.

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 7 ways as a sum of consecutive naturals, for example, 493 + ... + 23435.

It is an arithmetic number, because the mean of its divisors is an integer number (26714464).

Almost surely, 2^274490052 is an apocalyptic number.

It is an amenable number.

274490052 is an abundant number, since it is smaller than the sum of its proper divisors (366657084).

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

274490052 is a wasteful number, since it uses less digits than its factorization.

274490052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23947 (or 23945 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 274490052 is about 16567.7413065270. The cubic root of 274490052 is about 649.8935147061.

The spelling of 274490052 in words is "two hundred seventy-four million, four hundred ninety thousand, fifty-two".