1297604902 has 16 divisors (see below), whose sum is σ = 2148939072. Its totient is φ = 582713320.

The previous prime is 1297604897. The next prime is 1297604939. The reversal of 1297604902 is 2094067921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353488 + ... + 357139.

It is an arithmetic number, because the mean of its divisors is an integer number (134308692).

Almost surely, 2^1297604902 is an apocalyptic number.

1297604902 is a deficient number, since it is larger than the sum of its proper divisors (851334170).

1297604902 is a wasteful number, since it uses less digits than its factorization.

1297604902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710723.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 1297604902 is about 36022.2834090234. The cubic root of 1297604902 is about 1090.7222164247.

The spelling of 1297604902 in words is "one billion, two hundred ninety-seven million, six hundred four thousand, nine hundred two".