274989896 has 16 divisors (see below), whose sum is σ = 518892540. Its totient is φ = 136618560.

The previous prime is 274989889. The next prime is 274989899. The reversal of 274989896 is 698989472.

It can be written as a sum of positive squares in 2 ways, for example, as 222427396 + 52562500 = 14914^2 + 7250^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (274989899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108215 + ... + 110726.

Almost surely, 2^274989896 is an apocalyptic number.

It is an amenable number.

274989896 is a deficient number, since it is larger than the sum of its proper divisors (243902644).

274989896 is a wasteful number, since it uses less digits than its factorization.

274989896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219104 (or 219100 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 62.

The square root of 274989896 is about 16582.8193019161. The cubic root of 274989896 is about 650.2877589791.

The spelling of 274989896 in words is "two hundred seventy-four million, nine hundred eighty-nine thousand, eight hundred ninety-six".