369989697 has 16 divisors (see below), whose sum is σ = 615048192. Its totient is φ = 192202320.

The previous prime is 369989671. The next prime is 369989723. The reversal of 369989697 is 796989963.

It is an interprime number because it is at equal distance from previous prime (369989671) and next prime (369989723).

It is not a de Polignac number, because 369989697 - 2⁸ = 369989441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (369989647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 800613 + ... + 801074.

It is an arithmetic number, because the mean of its divisors is an integer number (38440512).

Almost surely, 2^369989697 is an apocalyptic number.

It is an amenable number.

369989697 is a deficient number, since it is larger than the sum of its proper divisors (245058495).

369989697 is a wasteful number, since it uses less digits than its factorization.

369989697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601708.

The product of its digits is 39680928, while the sum is 66.

The square root of 369989697 is about 19235.1162460745. The cubic root of 369989697 is about 717.8987715597.

The spelling of 369989697 in words is "three hundred sixty-nine million, nine hundred eighty-nine thousand, six hundred ninety-seven".