368392394 has 16 divisors (see below), whose sum is σ = 572118120. Its totient is φ = 177696960.

The previous prime is 368392393. The next prime is 368392399. The reversal of 368392394 is 493293863.

It can be written as a sum of positive squares in 4 ways, for example, as 288558169 + 79834225 = 16987^2 + 8935^2 .

It is not an unprimeable number, because it can be changed into a prime (368392391) 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, 106232 + ... + 109644.

Almost surely, 2^368392394 is an apocalyptic number.

368392394 is a deficient number, since it is larger than the sum of its proper divisors (203725726).

368392394 is a wasteful number, since it uses less digits than its factorization.

368392394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5305.

The product of its digits is 839808, while the sum is 47.

The square root of 368392394 is about 19193.5508439684. The cubic root of 368392394 is about 716.8641878011.

The spelling of 368392394 in words is "three hundred sixty-eight million, three hundred ninety-two thousand, three hundred ninety-four".