397182094 has 8 divisors (see below), whose sum is σ = 604164528. Its totient is φ = 195793920.

The previous prime is 397182091. The next prime is 397182109. The reversal of 397182094 is 490281793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 397182094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397182091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1398387 + ... + 1398670.

It is an arithmetic number, because the mean of its divisors is an integer number (75520566).

Almost surely, 2^397182094 is an apocalyptic number.

397182094 is a deficient number, since it is larger than the sum of its proper divisors (206982434).

397182094 is a wasteful number, since it uses less digits than its factorization.

397182094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2797130.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 397182094 is about 19929.4278392532. The cubic root of 397182094 is about 735.0720117020.

The spelling of 397182094 in words is "three hundred ninety-seven million, one hundred eighty-two thousand, ninety-four".