3400859472 has 80 divisors (see below), whose sum is σ = 9016006272. Its totient is φ = 1103984640.

The previous prime is 3400859447. The next prime is 3400859519. The reversal of 3400859472 is 2749580043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1429548 + ... + 1431924.

Almost surely, 2^3400859472 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 3400859472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4508003136).

3400859472 is an abundant number, since it is smaller than the sum of its proper divisors (5615146800).

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

3400859472 is a wasteful number, since it uses less digits than its factorization.

3400859472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156 (or 3150 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 3400859472 is about 58316.8883943579. Note that the first 3 decimals coincide. The cubic root of 3400859472 is about 1503.8212897852.

The spelling of 3400859472 in words is "three billion, four hundred million, eight hundred fifty-nine thousand, four hundred seventy-two".