396288694 has 8 divisors (see below), whose sum is σ = 594771048. Its totient is φ = 198031680.

The previous prime is 396288691. The next prime is 396288707. The reversal of 396288694 is 496882693.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396288691) 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, 51867 + ... + 59014.

It is an arithmetic number, because the mean of its divisors is an integer number (74346381).

Almost surely, 2^396288694 is an apocalyptic number.

396288694 is a deficient number, since it is larger than the sum of its proper divisors (198482354).

396288694 is a wasteful number, since it uses less digits than its factorization.

396288694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112670.

The product of its digits is 4478976, while the sum is 55.

The square root of 396288694 is about 19907.0011302557. The cubic root of 396288694 is about 734.5204541559.

The spelling of 396288694 in words is "three hundred ninety-six million, two hundred eighty-eight thousand, six hundred ninety-four".