369321842 has 18 divisors (see below), whose sum is σ = 563646447. Its totient is φ = 181494684.

The previous prime is 369321803. The next prime is 369321859. The reversal of 369321842 is 248123963.

It can be written as a sum of positive squares in only one way, i.e., 184660921 + 184660921 = 13589^2 + 13589^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=13589.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 369321796 and 369321805.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2907983 + ... + 2908109.

Almost surely, 2^369321842 is an apocalyptic number.

369321842 is a deficient number, since it is larger than the sum of its proper divisors (194324605).

369321842 is an equidigital number, since it uses as much as digits as its factorization.

369321842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 236 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 369321842 is about 19217.7480990880. The cubic root of 369321842 is about 717.4665603763.

The spelling of 369321842 in words is "three hundred sixty-nine million, three hundred twenty-one thousand, eight hundred forty-two".