3397572072 has 96 divisors (see below), whose sum is σ = 9490990080. Its totient is φ = 1097349120.

The previous prime is 3397572071. The next prime is 3397572091. The reversal of 3397572072 is 2702757933.

3397572072 is a `hidden beast` number, since 3 + 3 + 9 + 7 + 572 + 0 + 72 = 666.

It is not an unprimeable number, because it can be changed into a prime (3397572071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 388872 + ... + 397512.

It is an arithmetic number, because the mean of its divisors is an integer number (98864480).

Almost surely, 2^3397572072 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 3397572072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4745495040).

3397572072 is an abundant number, since it is smaller than the sum of its proper divisors (6093418008).

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

3397572072 is a wasteful number, since it uses less digits than its factorization.

3397572072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8823 (or 8816 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 45.

The square root of 3397572072 is about 58288.6959195349. The cubic root of 3397572072 is about 1503.3365833049.

The spelling of 3397572072 in words is "three billion, three hundred ninety-seven million, five hundred seventy-two thousand, seventy-two".