3597880 has 128 divisors (see below), whose sum is σ = 10342080. Its totient is φ = 1105920.

The previous prime is 3597817. The next prime is 3597883. The reversal of 3597880 is 887953.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3597883) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97222 + ... + 97258.

Almost surely, 2^3597880 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 3597880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5171040).

3597880 is an abundant number, since it is smaller than the sum of its proper divisors (6744200).

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

3597880 is a wasteful number, since it uses less digits than its factorization.

3597880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 3597880 is about 1896.8078447750. The cubic root of 3597880 is about 153.2317958306.

The spelling of 3597880 in words is "three million, five hundred ninety-seven thousand, eight hundred eighty".