394062292 has 12 divisors (see below), whose sum is σ = 742655956. Its totient is φ = 181874880.

The previous prime is 394062287. The next prime is 394062293. The reversal of 394062292 is 292260493.

It can be written as a sum of positive squares in 2 ways, for example, as 44970436 + 349091856 = 6706^2 + 18684^2 .

It is a hoax number, since the sum of its digits (37) 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 (394062293) 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, 3789009 + ... + 3789112.

Almost surely, 2^394062292 is an apocalyptic number.

It is an amenable number.

394062292 is a deficient number, since it is larger than the sum of its proper divisors (348593664).

394062292 is a wasteful number, since it uses less digits than its factorization.

394062292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7578138 (or 7578136 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 394062292 is about 19851.0022920758. The cubic root of 394062292 is about 733.1423259194.

The spelling of 394062292 in words is "three hundred ninety-four million, sixty-two thousand, two hundred ninety-two".