368390039 has 4 divisors (see below), whose sum is σ = 368649624. Its totient is φ = 368130456.

The previous prime is 368390027. The next prime is 368390111. The reversal of 368390039 is 930093863.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 368390039 - 2⁴ = 368390023 is a prime.

It is a super-2 number, since 2×368390039² = 271422441668843042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 368389978 and 368390005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368392039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127652 + ... + 130505.

It is an arithmetic number, because the mean of its divisors is an integer number (92162406).

Almost surely, 2^368390039 is an apocalyptic number.

368390039 is a deficient number, since it is larger than the sum of its proper divisors (259585).

368390039 is a wasteful number, since it uses less digits than its factorization.

368390039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259584.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 368390039 is about 19193.4894951387. The cubic root of 368390039 is about 716.8626602462.

The spelling of 368390039 in words is "three hundred sixty-eight million, three hundred ninety thousand, thirty-nine".