274081925 has 48 divisors (see below), whose sum is σ = 381767232. Its totient is φ = 193881600.

The previous prime is 274081909. The next prime is 274081933. The reversal of 274081925 is 529180472.

It is not a de Polignac number, because 274081925 - 2⁴ = 274081909 is a prime.

It is a super-2 number, since 2×274081925² = 150241803223411250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 892622 + ... + 892928.

It is an arithmetic number, because the mean of its divisors is an integer number (7953484).

Almost surely, 2^274081925 is an apocalyptic number.

274081925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

274081925 is a deficient number, since it is larger than the sum of its proper divisors (107685307).

274081925 is a wasteful number, since it uses less digits than its factorization.

274081925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 274081925 is about 16555.4198074226. The cubic root of 274081925 is about 649.5712557212.

The spelling of 274081925 in words is "two hundred seventy-four million, eighty-one thousand, nine hundred twenty-five".