3440104642 has 64 divisors (see below), whose sum is σ = 5860512000. Its totient is φ = 1503532800.

The previous prime is 3440104621. The next prime is 3440104693. The reversal of 3440104642 is 2464010443.

It is a self number, because there is not a number n which added to its sum of digits gives 3440104642.

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, 15154533 + ... + 15154759.

It is an arithmetic number, because the mean of its divisors is an integer number (91570500).

Almost surely, 2^3440104642 is an apocalyptic number.

3440104642 is a deficient number, since it is larger than the sum of its proper divisors (2420407358).

3440104642 is a wasteful number, since it uses less digits than its factorization.

3440104642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 3440104642 is about 58652.4052533227. The cubic root of 3440104642 is about 1509.5837693170.

The spelling of 3440104642 in words is "three billion, four hundred forty million, one hundred four thousand, six hundred forty-two".