368789493 has 8 divisors (see below), whose sum is σ = 491832000. Its totient is φ = 245803328.

The previous prime is 368789489. The next prime is 368789539. The reversal of 368789493 is 394987863.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 368789493 - 2² = 368789489 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368789093) 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, 4813 + ... + 27581.

It is an arithmetic number, because the mean of its divisors is an integer number (61479000).

Almost surely, 2^368789493 is an apocalyptic number.

It is an amenable number.

368789493 is a deficient number, since it is larger than the sum of its proper divisors (123042507).

368789493 is a wasteful number, since it uses less digits than its factorization.

368789493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28171.

The product of its digits is 7838208, while the sum is 57.

The square root of 368789493 is about 19203.8926522724. The cubic root of 368789493 is about 717.1216703434.

The spelling of 368789493 in words is "three hundred sixty-eight million, seven hundred eighty-nine thousand, four hundred ninety-three".