396711694 has 8 divisors (see below), whose sum is σ = 630071568. Its totient is φ = 186687840.

The previous prime is 396711691. The next prime is 396711701. The reversal of 396711694 is 496117693.

It is a happy number.

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

It is a super-3 number, since 3×396711694³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396711691) 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, 5833962 + ... + 5834029.

It is an arithmetic number, because the mean of its divisors is an integer number (78758946).

Almost surely, 2^396711694 is an apocalyptic number.

396711694 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

396711694 is a deficient number, since it is larger than the sum of its proper divisors (233359874).

396711694 is a wasteful number, since it uses less digits than its factorization.

396711694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11668010.

The product of its digits is 244944, while the sum is 46.

The square root of 396711694 is about 19917.6226995091. The cubic root of 396711694 is about 734.7817044970.

The spelling of 396711694 in words is "three hundred ninety-six million, seven hundred eleven thousand, six hundred ninety-four".