3472740072 has 96 divisors (see below), whose sum is σ = 9572359680. Its totient is φ = 1137144960.

The previous prime is 3472740049. The next prime is 3472740091. The reversal of 3472740072 is 2700472743.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1619433 + ... + 1621575.

It is an arithmetic number, because the mean of its divisors is an integer number (99712080).

Almost surely, 2^3472740072 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 3472740072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4786179840).

3472740072 is an abundant number, since it is smaller than the sum of its proper divisors (6099619608).

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

3472740072 is a wasteful number, since it uses less digits than its factorization.

3472740072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543 (or 2536 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

The square root of 3472740072 is about 58929.9590361303. The cubic root of 3472740072 is about 1514.3424365910.

The spelling of 3472740072 in words is "three billion, four hundred seventy-two million, seven hundred forty thousand, seventy-two".