2897282200 has 48 divisors (see below), whose sum is σ = 6741477000. Its totient is φ = 1158001920.

The previous prime is 2897282189. The next prime is 2897282209. The reversal of 2897282200 is 22827982.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2897282209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 286836 + ... + 296764.

Almost surely, 2^2897282200 is an apocalyptic number.

2897282200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2897282200 is an abundant number, since it is smaller than the sum of its proper divisors (3844194800).

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

2897282200 is a wasteful number, since it uses less digits than its factorization.

2897282200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11404 (or 11395 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 2897282200 is about 53826.4080168833. The cubic root of 2897282200 is about 1425.5975251391.

The spelling of 2897282200 in words is "two billion, eight hundred ninety-seven million, two hundred eighty-two thousand, two hundred".