3669904488399 has 16 divisors (see below), whose sum is σ = 5106770710272. Its totient is φ = 2339854656128.

The previous prime is 3669904488359. The next prime is 3669904488401. The reversal of 3669904488399 is 9938844099663.

It is not a de Polignac number, because 3669904488399 - 2²³ = 3669896099791 is a prime.

It is a super-2 number, since 2×3669904488399² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3669904488359) 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, 3818469 + ... + 4681934.

It is an arithmetic number, because the mean of its divisors is an integer number (319173169392).

Almost surely, 2^{3669904488399} is an apocalyptic number.

3669904488399 is a deficient number, since it is larger than the sum of its proper divisors (1436866221873).

3669904488399 is a wasteful number, since it uses less digits than its factorization.

3669904488399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8506686.

The product of its (nonzero) digits is 2176782336, while the sum is 78.

The spelling of 3669904488399 in words is "three trillion, six hundred sixty-nine billion, nine hundred four million, four hundred eighty-eight thousand, three hundred ninety-nine".