3451789572 has 96 divisors (see below), whose sum is σ = 10211927040. Its totient is φ = 881358720.

The previous prime is 3451789567. The next prime is 3451789573. The reversal of 3451789572 is 2759871543.

It is not an unprimeable number, because it can be changed into a prime (3451789573) 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, 22858 + ... + 86174.

It is an arithmetic number, because the mean of its divisors is an integer number (106374240).

Almost surely, 2^3451789572 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 3451789572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5105963520).

3451789572 is an abundant number, since it is smaller than the sum of its proper divisors (6760137468).

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

3451789572 is a wasteful number, since it uses less digits than its factorization.

3451789572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63401 (or 63399 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 51.

The square root of 3451789572 is about 58751.9324958763. The cubic root of 3451789572 is about 1511.2910280916.

The spelling of 3451789572 in words is "three billion, four hundred fifty-one million, seven hundred eighty-nine thousand, five hundred seventy-two".