396486574 has 32 divisors (see below), whose sum is σ = 670260096. Its totient is φ = 174340320.

The previous prime is 396486569. The next prime is 396486577. The reversal of 396486574 is 475684693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396486577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99264 + ... + 103180.

It is an arithmetic number, because the mean of its divisors is an integer number (20945628).

Almost surely, 2^396486574 is an apocalyptic number.

396486574 is a deficient number, since it is larger than the sum of its proper divisors (273773522).

396486574 is a wasteful number, since it uses less digits than its factorization.

396486574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4080.

The product of its digits is 4354560, while the sum is 52.

The square root of 396486574 is about 19911.9706207095. The cubic root of 396486574 is about 734.6426905661.

The spelling of 396486574 in words is "three hundred ninety-six million, four hundred eighty-six thousand, five hundred seventy-four".