2897368436 has 6 divisors (see below), whose sum is σ = 5070394770. Its totient is φ = 1448684216.

The previous prime is 2897368417. The next prime is 2897368447. The reversal of 2897368436 is 6348637982.

It is a happy number.

2897368436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2861608036 + 35760400 = 53494^2 + 5980^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362171051 + ... + 362171058.

It is an arithmetic number, because the mean of its divisors is an integer number (845065795).

Almost surely, 2^2897368436 is an apocalyptic number.

It is an amenable number.

2897368436 is a deficient number, since it is larger than the sum of its proper divisors (2173026334).

2897368436 is a wasteful number, since it uses less digits than its factorization.

2897368436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724342113 (or 724342111 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 56.

The square root of 2897368436 is about 53827.2090675339. The cubic root of 2897368436 is about 1425.6116690390.

The spelling of 2897368436 in words is "two billion, eight hundred ninety-seven million, three hundred sixty-eight thousand, four hundred thirty-six".