396610 has 16 divisors (see below), whose sum is σ = 756216. Its totient is φ = 149248.

The previous prime is 396601. The next prime is 396619. The reversal of 396610 is 16693.

It is an interprime number because it is at equal distance from previous prime (396601) and next prime (396619).

It can be written as a sum of positive squares in 4 ways, for example, as 337561 + 59049 = 581^2 + 243^2 .

It is not an unprimeable number, because it can be changed into a prime (396619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 997 + ... + 1336.

2³⁹⁶⁶¹⁰ is an apocalyptic number.

396610 is a deficient number, since it is larger than the sum of its proper divisors (359606).

396610 is a wasteful number, since it uses less digits than its factorization.

396610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 396610 is about 629.7697992124. The cubic root of 396610 is about 73.4718913913.

The spelling of 396610 in words is "three hundred ninety-six thousand, six hundred ten".