3470774440 has 128 divisors (see below), whose sum is σ = 9059247360. Its totient is φ = 1172219904.

The previous prime is 3470774413. The next prime is 3470774459. The reversal of 3470774440 is 444770743.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 3470774393 and 3470774402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6636019 + ... + 6636541.

It is an arithmetic number, because the mean of its divisors is an integer number (70775370).

Almost surely, 2^3470774440 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 3470774440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4529623680).

3470774440 is an abundant number, since it is smaller than the sum of its proper divisors (5588472920).

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

3470774440 is a wasteful number, since it uses less digits than its factorization.

3470774440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851 (or 847 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 40.

The square root of 3470774440 is about 58913.2789785121. The cubic root of 3470774440 is about 1514.0566678438.

The spelling of 3470774440 in words is "three billion, four hundred seventy million, seven hundred seventy-four thousand, four hundred forty".