394252696 has 8 divisors (see below), whose sum is σ = 739223820. Its totient is φ = 197126344.

The previous prime is 394252693. The next prime is 394252711. The reversal of 394252696 is 696252493.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394252693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24640786 + ... + 24640801.

Almost surely, 2^394252696 is an apocalyptic number.

It is an amenable number.

394252696 is a deficient number, since it is larger than the sum of its proper divisors (344971124).

394252696 is a wasteful number, since it uses less digits than its factorization.

394252696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49281593 (or 49281589 counting only the distinct ones).

The product of its digits is 699840, while the sum is 46.

The square root of 394252696 is about 19855.7975412724. The cubic root of 394252696 is about 733.2603874182.

The spelling of 394252696 in words is "three hundred ninety-four million, two hundred fifty-two thousand, six hundred ninety-six".