3098657225 has 6 divisors (see below), whose sum is σ = 3842334990. Its totient is φ = 2478925760.

The previous prime is 3098657203. The next prime is 3098657231. The reversal of 3098657225 is 5227568903.

It can be written as a sum of positive squares in 3 ways, for example, as 714385984 + 2384271241 = 26728^2 + 48829^2 .

It is not a de Polignac number, because 3098657225 - 2²⁶ = 3031548361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3098657225.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61973120 + ... + 61973169.

It is an arithmetic number, because the mean of its divisors is an integer number (640389165).

Almost surely, 2^3098657225 is an apocalyptic number.

It is an amenable number.

3098657225 is a deficient number, since it is larger than the sum of its proper divisors (743677765).

3098657225 is a wasteful number, since it uses less digits than its factorization.

3098657225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123946299 (or 123946294 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 3098657225 is about 55665.5838467540. The cubic root of 3098657225 is about 1457.8891785546.

The spelling of 3098657225 in words is "three billion, ninety-eight million, six hundred fifty-seven thousand, two hundred twenty-five".