369686964 has 48 divisors (see below), whose sum is σ = 915558336. Its totient is φ = 115699200.

The previous prime is 369686963. The next prime is 369687013. The reversal of 369686964 is 469686963.

It is a super-6 number, since 6×369686964⁶ (a number of 53 digits) contains 666666 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (369686963) 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, 92079 + ... + 96009.

It is an arithmetic number, because the mean of its divisors is an integer number (19074132).

Almost surely, 2^369686964 is an apocalyptic number.

369686964 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 369686964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (457779168).

369686964 is an abundant number, since it is smaller than the sum of its proper divisors (545871372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

369686964 is a wasteful number, since it uses less digits than its factorization.

369686964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4416 (or 4414 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 57.

The square root of 369686964 is about 19227.2453565247. The cubic root of 369686964 is about 717.7029184025.

Subtracting 369686964 from its reverse (469686963), we obtain a palindrome (99999999).

The spelling of 369686964 in words is "three hundred sixty-nine million, six hundred eighty-six thousand, nine hundred sixty-four".