369729078 has 16 divisors (see below), whose sum is σ = 739698480. Its totient is φ = 123202976.

The previous prime is 369729067. The next prime is 369729079. The reversal of 369729078 is 870927963.

It is a super-2 number, since 2×369729078² = 273399182237460168, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 369729078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (369729079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14668 + ... + 30896.

It is an arithmetic number, because the mean of its divisors is an integer number (46231155).

Almost surely, 2^369729078 is an apocalyptic number.

369729078 is an abundant number, since it is smaller than the sum of its proper divisors (369969402).

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

369729078 is a wasteful number, since it uses less digits than its factorization.

369729078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20031.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The square root of 369729078 is about 19228.3404900163. The cubic root of 369729078 is about 717.7301704617.

The spelling of 369729078 in words is "three hundred sixty-nine million, seven hundred twenty-nine thousand, seventy-eight".