3400347172 has 12 divisors (see below), whose sum is σ = 6017468940. Its totient is φ = 1681070336.

The previous prime is 3400347161. The next prime is 3400347199. The reversal of 3400347172 is 2717430043.

It can be written as a sum of positive squares in 2 ways, for example, as 785456676 + 2614890496 = 28026^2 + 51136^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4775413 + ... + 4776124.

It is an arithmetic number, because the mean of its divisors is an integer number (501455745).

Almost surely, 2^3400347172 is an apocalyptic number.

It is an amenable number.

3400347172 is a deficient number, since it is larger than the sum of its proper divisors (2617121768).

3400347172 is a wasteful number, since it uses less digits than its factorization.

3400347172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9551630 (or 9551628 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 3400347172 is about 58312.4958478026. The cubic root of 3400347172 is about 1503.7457749200.

The spelling of 3400347172 in words is "three billion, four hundred million, three hundred forty-seven thousand, one hundred seventy-two".