396735 has 8 divisors (see below), whose sum is σ = 634800. Its totient is φ = 211584.

The previous prime is 396733. The next prime is 396833. The reversal of 396735 is 537693.

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

It is not a de Polignac number, because 396735 - 2¹ = 396733 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 396696 and 396705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13210 + ... + 13239.

It is an arithmetic number, because the mean of its divisors is an integer number (79350).

2³⁹⁶⁷³⁵ is an apocalyptic number.

396735 is a deficient number, since it is larger than the sum of its proper divisors (238065).

396735 is a wasteful number, since it uses less digits than its factorization.

396735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26457.

The product of its digits is 17010, while the sum is 33.

The square root of 396735 is about 629.8690340063. The cubic root of 396735 is about 73.4796093189.

The spelling of 396735 in words is "three hundred ninety-six thousand, seven hundred thirty-five".