2897407488 has 80 divisors (see below), whose sum is σ = 7734321936. Its totient is φ = 963870720.

The previous prime is 2897407483. The next prime is 2897407493. The reversal of 2897407488 is 8847047982.

It is an interprime number because it is at equal distance from previous prime (2897407483) and next prime (2897407493).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2897407481) 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, 909258 + ... + 912438.

Almost surely, 2^2897407488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2897407488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3867160968).

2897407488 is an abundant number, since it is smaller than the sum of its proper divisors (4836914448).

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

2897407488 is an equidigital number, since it uses as much as digits as its factorization.

2897407488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3795 (or 3779 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 57.

The square root of 2897407488 is about 53827.5718196539. The cubic root of 2897407488 is about 1425.6180740162.

The spelling of 2897407488 in words is "two billion, eight hundred ninety-seven million, four hundred seven thousand, four hundred eighty-eight".