2897092344 has 64 divisors (see below), whose sum is σ = 7499980800. Its totient is φ = 931464576.

The previous prime is 2897092327. The next prime is 2897092421. The reversal of 2897092344 is 4432907982.

It is a junction number, because it is equal to n+sod(n) for n = 2897092293 and 2897092302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1156197 + ... + 1158699.

It is an arithmetic number, because the mean of its divisors is an integer number (117187200).

Almost surely, 2^2897092344 is an apocalyptic number.

2897092344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2897092344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3749990400).

2897092344 is an abundant number, since it is smaller than the sum of its proper divisors (4602888456).

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

2897092344 is a wasteful number, since it uses less digits than its factorization.

2897092344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4204 (or 4200 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The square root of 2897092344 is about 53824.6443926943. The cubic root of 2897092344 is about 1425.5663851330.

The spelling of 2897092344 in words is "two billion, eight hundred ninety-seven million, ninety-two thousand, three hundred forty-four".