394325744 has 40 divisors (see below), whose sum is σ = 813885408. Its totient is φ = 184432640.

The previous prime is 394325707. The next prime is 394325747. The reversal of 394325744 is 447523493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394325747) 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, 41084 + ... + 49764.

Almost surely, 2^394325744 is an apocalyptic number.

394325744 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 394325744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406942704).

394325744 is an abundant number, since it is smaller than the sum of its proper divisors (419559664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

394325744 is a wasteful number, since it uses less digits than its factorization.

394325744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8873 (or 8867 counting only the distinct ones).

The product of its digits is 362880, while the sum is 41.

The square root of 394325744 is about 19857.6369188280. The cubic root of 394325744 is about 733.3056713165.

The spelling of 394325744 in words is "three hundred ninety-four million, three hundred twenty-five thousand, seven hundred forty-four".