3402665747 has 16 divisors (see below), whose sum is σ = 3835191360. Its totient is φ = 2995356672.

The previous prime is 3402665737. The next prime is 3402665771. The reversal of 3402665747 is 7475662043.

It is a cyclic number.

It is not a de Polignac number, because 3402665747 - 2⁶ = 3402665683 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3402665698 and 3402665707.

It is not an unprimeable number, because it can be changed into a prime (3402665737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83879 + ... + 117647.

It is an arithmetic number, because the mean of its divisors is an integer number (239699460).

Almost surely, 2^3402665747 is an apocalyptic number.

3402665747 is a deficient number, since it is larger than the sum of its proper divisors (432525613).

3402665747 is a wasteful number, since it uses less digits than its factorization.

3402665747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34142.

The product of its (nonzero) digits is 846720, while the sum is 44.

The square root of 3402665747 is about 58332.3730616199. The cubic root of 3402665747 is about 1504.0874807354.

The spelling of 3402665747 in words is "three billion, four hundred two million, six hundred sixty-five thousand, seven hundred forty-seven".