382640094 has 48 divisors (see below), whose sum is σ = 860764320. Its totient is φ = 122700480.

The previous prime is 382640077. The next prime is 382640119. The reversal of 382640094 is 490046283.

It is a happy number.

382640094 is a `hidden beast` number, since 3 + 8 + 2 + 640 + 0 + 9 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 161164 + ... + 163520.

It is an arithmetic number, because the mean of its divisors is an integer number (17932590).

Almost surely, 2^382640094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 382640094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430382160).

382640094 is an abundant number, since it is smaller than the sum of its proper divisors (478124226).

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

382640094 is a wasteful number, since it uses less digits than its factorization.

382640094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705 (or 2702 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 382640094 is about 19561.1884608272. The cubic root of 382640094 is about 725.9891968431.

The spelling of 382640094 in words is "three hundred eighty-two million, six hundred forty thousand, ninety-four".