394308096 has 360 divisors, whose sum is σ = 1365876864. Its totient is φ = 100638720.

The previous prime is 394308091. The next prime is 394308097. The reversal of 394308096 is 690803493.

It is a super-2 number, since 2×394308096² = 310957749142290432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (394308091) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12719601 + ... + 12719631.

Almost surely, 2^394308096 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 394308096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (682938432).

394308096 is an abundant number, since it is smaller than the sum of its proper divisors (971568768).

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

394308096 is a wasteful number, since it uses less digits than its factorization.

394308096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 394308096 is about 19857.1925508114. The cubic root of 394308096 is about 733.2947314851.

The spelling of 394308096 in words is "three hundred ninety-four million, three hundred eight thousand, ninety-six".