3479825780 has 24 divisors (see below), whose sum is σ = 7314751752. Its totient is φ = 1390574592.

The previous prime is 3479825777. The next prime is 3479825807. The reversal of 3479825780 is 875289743.

It can be written as a sum of positive squares in 4 ways, for example, as 442934116 + 3036891664 = 21046^2 + 55108^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63557 + ... + 104876.

It is an arithmetic number, because the mean of its divisors is an integer number (304781323).

Almost surely, 2^3479825780 is an apocalyptic number.

It is an amenable number.

3479825780 is an abundant number, since it is smaller than the sum of its proper divisors (3834925972).

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

3479825780 is a wasteful number, since it uses less digits than its factorization.

3479825780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169475 (or 169473 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 53.

The square root of 3479825780 is about 58990.0481437335. The cubic root of 3479825780 is about 1515.3716813632.

The spelling of 3479825780 in words is "three billion, four hundred seventy-nine million, eight hundred twenty-five thousand, seven hundred eighty".