2897503488 has 180 divisors, whose sum is σ = 9426012288. Its totient is φ = 877962240.

The previous prime is 2897503379. The next prime is 2897503493. The reversal of 2897503488 is 8843057982.

It is a happy number.

2897503488 is a `hidden beast` number, since 2 + 8 + 97 + 503 + 48 + 8 = 666.

It is a super-2 number, since 2×2897503488² = 16791052925944332288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 221745 + ... + 234447.

Almost surely, 2^2897503488 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 2897503488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4713006144).

2897503488 is an abundant number, since it is smaller than the sum of its proper divisors (6528508800).

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

2897503488 is a wasteful number, since it uses less digits than its factorization.

2897503488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12742 (or 12719 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The square root of 2897503488 is about 53828.4635485725. The cubic root of 2897503488 is about 1425.6338188760.

The spelling of 2897503488 in words is "two billion, eight hundred ninety-seven million, five hundred three thousand, four hundred eighty-eight".