2897752 has 64 divisors (see below), whose sum is σ = 6804000. Its totient is φ = 1136640.

The previous prime is 2897731. The next prime is 2897753. The reversal of 2897752 is 2577982.

2897752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (70560) is a multiple of the sum of its prime factors (196).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2897753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19374 + ... + 19522.

2^2897752 is an apocalyptic number.

2897752 is a gapful number since it is divisible by the number (22) 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 2897752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3402000).

2897752 is an abundant number, since it is smaller than the sum of its proper divisors (3906248).

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

2897752 is a wasteful number, since it uses less digits than its factorization.

2897752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 192 counting only the distinct ones).

The product of its digits is 70560, while the sum is 40.

The square root of 2897752 is about 1702.2784731060. The cubic root of 2897752 is about 142.5674575454.

The spelling of 2897752 in words is "two million, eight hundred ninety-seven thousand, seven hundred fifty-two".