394362124 has 24 divisors (see below), whose sum is σ = 786941568. Its totient is φ = 171306240.

The previous prime is 394362121. The next prime is 394362167. The reversal of 394362124 is 421263493.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 394362124.

It is not an unprimeable number, because it can be changed into a prime (394362121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222172 + ... + 223939.

It is an arithmetic number, because the mean of its divisors is an integer number (32789232).

Almost surely, 2^394362124 is an apocalyptic number.

394362124 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

394362124 is a deficient number, since it is larger than the sum of its proper divisors (392579444).

394362124 is a wasteful number, since it uses less digits than its factorization.

394362124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446145 (or 446143 counting only the distinct ones).

The product of its digits is 31104, while the sum is 34.

The square root of 394362124 is about 19858.5529180754. The cubic root of 394362124 is about 733.3282219111.

The spelling of 394362124 in words is "three hundred ninety-four million, three hundred sixty-two thousand, one hundred twenty-four".