396182645 has 8 divisors (see below), whose sum is σ = 479049120. Its totient is φ = 314526160.

The previous prime is 396182639. The next prime is 396182651. The reversal of 396182645 is 546281693.

It is an interprime number because it is at equal distance from previous prime (396182639) and next prime (396182651).

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

It is not a de Polignac number, because 396182645 - 2⁸ = 396182389 is a prime.

It is a super-3 number, since 3×396182645³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 396182596 and 396182605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301775 + ... + 303084.

It is an arithmetic number, because the mean of its divisors is an integer number (59881140).

Almost surely, 2^396182645 is an apocalyptic number.

It is an amenable number.

396182645 is a deficient number, since it is larger than the sum of its proper divisors (82866475).

396182645 is a wasteful number, since it uses less digits than its factorization.

396182645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604995.

The product of its digits is 311040, while the sum is 44.

The square root of 396182645 is about 19904.3373413937. The cubic root of 396182645 is about 734.4549277605.

The spelling of 396182645 in words is "three hundred ninety-six million, one hundred eighty-two thousand, six hundred forty-five".