2853864408 has 16 divisors (see below), whose sum is σ = 7134661080. Its totient is φ = 951288128.

The previous prime is 2853864407. The next prime is 2853864413. The reversal of 2853864408 is 8044683582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2853864407) 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, 59455485 + ... + 59455532.

Almost surely, 2^2853864408 is an apocalyptic number.

It is an amenable number.

2853864408 is an abundant number, since it is smaller than the sum of its proper divisors (4280796672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2853864408 is a wasteful number, since it uses less digits than its factorization.

2853864408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118911026 (or 118911022 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 48.

The square root of 2853864408 is about 53421.5724965112. The cubic root of 2853864408 is about 1418.4404633364.

The spelling of 2853864408 in words is "two billion, eight hundred fifty-three million, eight hundred sixty-four thousand, four hundred eight".