363970394 has 8 divisors (see below), whose sum is σ = 547331988. Its totient is φ = 181526400.

The previous prime is 363970393. The next prime is 363970427. The reversal of 363970394 is 493079363.

It can be written as a sum of positive squares in 2 ways, for example, as 340882369 + 23088025 = 18463^2 + 4805^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (363970393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228407 + ... + 229994.

Almost surely, 2^363970394 is an apocalyptic number.

363970394 is a deficient number, since it is larger than the sum of its proper divisors (183361594).

363970394 is a wasteful number, since it uses less digits than its factorization.

363970394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458800.

The product of its (nonzero) digits is 367416, while the sum is 44.

The square root of 363970394 is about 19078.0081245396. The cubic root of 363970394 is about 713.9843397978.

The spelling of 363970394 in words is "three hundred sixty-three million, nine hundred seventy thousand, three hundred ninety-four".