3684470999 has 16 divisors (see below), whose sum is σ = 4091523840. Its totient is φ = 3289546560.

The previous prime is 3684470987. The next prime is 3684471001. The reversal of 3684470999 is 9990744863.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3684470999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3684470599) 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, 885107 + ... + 889259.

It is an arithmetic number, because the mean of its divisors is an integer number (255720240).

Almost surely, 2^3684470999 is an apocalyptic number.

3684470999 is a deficient number, since it is larger than the sum of its proper divisors (407052841).

3684470999 is a wasteful number, since it uses less digits than its factorization.

3684470999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5590.

The product of its (nonzero) digits is 11757312, while the sum is 59.

The square root of 3684470999 is about 60699.8434841475. The cubic root of 3684470999 is about 1544.5135195737.

The spelling of 3684470999 in words is "three billion, six hundred eighty-four million, four hundred seventy thousand, nine hundred ninety-nine".