3470841220 has 384 divisors, whose sum is σ = 10218700800. Its totient is φ = 958003200.

The previous prime is 3470841119. The next prime is 3470841239. The reversal of 3470841220 is 221480743.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 31842526 + ... + 31842634.

It is an arithmetic number, because the mean of its divisors is an integer number (26611200).

Almost surely, 2^3470841220 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 3470841220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5109350400).

3470841220 is an abundant number, since it is smaller than the sum of its proper divisors (6747859580).

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

3470841220 is a wasteful number, since it uses less digits than its factorization.

3470841220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 3470841220 is about 58913.8457410480. The cubic root of 3470841220 is about 1514.0663782660.

The spelling of 3470841220 in words is "three billion, four hundred seventy million, eight hundred forty-one thousand, two hundred twenty".