2897289604 has 24 divisors (see below), whose sum is σ = 5659825248. Its totient is φ = 1286322240.

The previous prime is 2897289601. The next prime is 2897289677. The reversal of 2897289604 is 4069827982.

It is a super-3 number, since 3×2897289604³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2897289601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763777 + ... + 767560.

It is an arithmetic number, because the mean of its divisors is an integer number (235826052).

Almost surely, 2^2897289604 is an apocalyptic number.

It is an amenable number.

2897289604 is a deficient number, since it is larger than the sum of its proper divisors (2762535644).

2897289604 is a wasteful number, since it uses less digits than its factorization.

2897289604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531395 (or 1531393 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The square root of 2897289604 is about 53826.4767934889. The cubic root of 2897289604 is about 1425.5987395088.

The spelling of 2897289604 in words is "two billion, eight hundred ninety-seven million, two hundred eighty-nine thousand, six hundred four".