3597039220 has 24 divisors (see below), whose sum is σ = 7608132000. Its totient is φ = 1428463392.

The previous prime is 3597039209. The next prime is 3597039227. The reversal of 3597039220 is 229307953.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3597039227) 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, 644170 + ... + 649729.

It is an arithmetic number, because the mean of its divisors is an integer number (317005500).

Almost surely, 2^3597039220 is an apocalyptic number.

It is an amenable number.

3597039220 is an abundant number, since it is smaller than the sum of its proper divisors (4011092780).

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

3597039220 is a wasteful number, since it uses less digits than its factorization.

3597039220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294047 (or 1294045 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 3597039220 is about 59975.3217582032. The cubic root of 3597039220 is about 1532.1985877632.

The spelling of 3597039220 in words is "three billion, five hundred ninety-seven million, thirty-nine thousand, two hundred twenty".