396031382 has 8 divisors (see below), whose sum is σ = 608536152. Its totient is φ = 193186000.

The previous prime is 396031379. The next prime is 396031409. The reversal of 396031382 is 283130693.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2414744 + ... + 2414907.

It is an arithmetic number, because the mean of its divisors is an integer number (76067019).

Almost surely, 2^396031382 is an apocalyptic number.

396031382 is a deficient number, since it is larger than the sum of its proper divisors (212504770).

396031382 is a wasteful number, since it uses less digits than its factorization.

396031382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4829694.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 396031382 is about 19900.5372289293. The cubic root of 396031382 is about 734.3614439435.

The spelling of 396031382 in words is "three hundred ninety-six million, thirty-one thousand, three hundred eighty-two".