364938394869 has 16 divisors (see below), whose sum is σ = 542573504640. Its totient is φ = 242426449440.

The previous prime is 364938394831. The next prime is 364938394883. The reversal of 364938394869 is 968493839463.

364938394869 is a `hidden beast` number, since 3 + 6 + 493 + 8 + 39 + 48 + 69 = 666.

It is not a de Polignac number, because 364938394869 - 2¹⁷ = 364938263797 is a prime.

It is a super-2 number, since 2×364938394869² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 364938394797 and 364938394806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (364938394889) 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, 24042657 + ... + 24057830.

It is an arithmetic number, because the mean of its divisors is an integer number (33910844040).

Almost surely, 2^364938394869 is an apocalyptic number.

It is an amenable number.

364938394869 is a deficient number, since it is larger than the sum of its proper divisors (177635109771).

364938394869 is a wasteful number, since it uses less digits than its factorization.

364938394869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48100777 (or 48100771 counting only the distinct ones).

The product of its digits is 725594112, while the sum is 72.

The spelling of 364938394869 in words is "three hundred sixty-four billion, nine hundred thirty-eight million, three hundred ninety-four thousand, eight hundred sixty-nine".