2897412100 has 36 divisors (see below), whose sum is σ = 6858967248. Its totient is φ = 1053604000.

The previous prime is 2897412079. The next prime is 2897412101. The reversal of 2897412100 is 12147982.

It is not an unprimeable number, because it can be changed into a prime (2897412101) 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, 1315906 + ... + 1318105.

It is an arithmetic number, because the mean of its divisors is an integer number (190526868).

Almost surely, 2^2897412100 is an apocalyptic number.

2897412100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2897412100 is an abundant number, since it is smaller than the sum of its proper divisors (3961555148).

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

2897412100 is a wasteful number, since it uses less digits than its factorization.

2897412100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2634036 (or 2634029 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 2897412100 is about 53827.6146601352. The cubic root of 2897412100 is about 1425.6188304335.

The spelling of 2897412100 in words is "two billion, eight hundred ninety-seven million, four hundred twelve thousand, one hundred".