394414848 has 108 divisors (see below), whose sum is σ = 1176608160. Its totient is φ = 126916608.

The previous prime is 394414843. The next prime is 394414859. The reversal of 394414848 is 848414493.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (394414843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63865 + ... + 69767.

It is an arithmetic number, because the mean of its divisors is an integer number (10894520).

Almost surely, 2^394414848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 394414848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588304080).

394414848 is an abundant number, since it is smaller than the sum of its proper divisors (782193312).

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

394414848 is a wasteful number, since it uses less digits than its factorization.

394414848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5954 (or 5937 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 394414848 is about 19859.8803621774. The cubic root of 394414848 is about 733.3609010757.

It can be divided in two parts, 3944148 and 48, that added together give a square (3944196 = 1986²).

The spelling of 394414848 in words is "three hundred ninety-four million, four hundred fourteen thousand, eight hundred forty-eight".