390602236 has 12 divisors (see below), whose sum is σ = 684559512. Its totient is φ = 195013808.

The previous prime is 390602227. The next prime is 390602269. The reversal of 390602236 is 632206093.

It is a junction number, because it is equal to n+sod(n) for n = 390602198 and 390602207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68755 + ... + 74218.

It is an arithmetic number, because the mean of its divisors is an integer number (57046626).

Almost surely, 2^390602236 is an apocalyptic number.

It is an amenable number.

390602236 is a deficient number, since it is larger than the sum of its proper divisors (293957276).

390602236 is a wasteful number, since it uses less digits than its factorization.

390602236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143660 (or 143658 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 390602236 is about 19763.6594789528. The cubic root of 390602236 is about 730.9902343115.

The spelling of 390602236 in words is "three hundred ninety million, six hundred two thousand, two hundred thirty-six".