3479255406 has 48 divisors (see below), whose sum is σ = 8258215680. Its totient is φ = 1049894160.

The previous prime is 3479255393. The next prime is 3479255413. The reversal of 3479255406 is 6045529743.

3479255406 is a `hidden beast` number, since 3 + 4 + 7 + 92 + 554 + 0 + 6 = 666.

It is a congruent number.

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, 10561 + ... + 84083.

It is an arithmetic number, because the mean of its divisors is an integer number (172046160).

Almost surely, 2^3479255406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3479255406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4129107840).

3479255406 is an abundant number, since it is smaller than the sum of its proper divisors (4778960274).

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

3479255406 is a wasteful number, since it uses less digits than its factorization.

3479255406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73781 (or 73778 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The square root of 3479255406 is about 58985.2134521865. The cubic root of 3479255406 is about 1515.2888825978.

It can be divided in two parts, 347 and 9255406, that added together give a triangular number (9255753 = T₄₃₀₂).

The spelling of 3479255406 in words is "three billion, four hundred seventy-nine million, two hundred fifty-five thousand, four hundred six".