369729642 has 32 divisors (see below), whose sum is σ = 774204480. Its totient is φ = 117555200.

The previous prime is 369729637. The next prime is 369729667. The reversal of 369729642 is 246927963.

It is a junction number, because it is equal to n+sod(n) for n = 369729591 and 369729600.

It is an unprimeable number.

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, 1642 + ... + 27242.

It is an arithmetic number, because the mean of its divisors is an integer number (24193890).

Almost surely, 2^369729642 is an apocalyptic number.

369729642 is an abundant number, since it is smaller than the sum of its proper divisors (404474838).

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

369729642 is a wasteful number, since it uses less digits than its factorization.

369729642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25718.

The product of its digits is 979776, while the sum is 48.

The square root of 369729642 is about 19228.3551558629. The cubic root of 369729642 is about 717.7305354132.

The spelling of 369729642 in words is "three hundred sixty-nine million, seven hundred twenty-nine thousand, six hundred forty-two".