369494784 has 180 divisors, whose sum is σ = 1118893776. Its totient is φ = 121264128.

The previous prime is 369494759. The next prime is 369494809. The reversal of 369494784 is 487494963.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (369494759) and next prime (369494809).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 369494784.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2135722 + ... + 2135894.

Almost surely, 2^369494784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 369494784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559446888).

369494784 is an abundant number, since it is smaller than the sum of its proper divisors (749398992).

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

369494784 is a wasteful number, since it uses less digits than its factorization.

369494784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 281 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 369494784 is about 19222.2471110950. The cubic root of 369494784 is about 717.5785320364.

The spelling of 369494784 in words is "three hundred sixty-nine million, four hundred ninety-four thousand, seven hundred eighty-four".