964636 has 12 divisors (see below), whose sum is σ = 1695400. Its totient is φ = 480240.

The previous prime is 964609. The next prime is 964637. The reversal of 964636 is 636469.

964636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×964636² = 1861045224992, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 9⁵ + 6⁷ + 6⁷ + 4⁸ + 3⁵ + 6⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (964637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051 + ... + 1741.

2⁹⁶⁴⁶³⁶ is an apocalyptic number.

It is an amenable number.

964636 is a deficient number, since it is larger than the sum of its proper divisors (730764).

964636 is a wasteful number, since it uses less digits than its factorization.

964636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044 (or 1042 counting only the distinct ones).

The product of its digits is 23328, while the sum is 34.

The square root of 964636 is about 982.1588466231. The cubic root of 964636 is about 98.8070246935.

It can be divided in two parts, 96463 and 6, that added together give a palindrome (96469).

The spelling of 964636 in words is "nine hundred sixty-four thousand, six hundred thirty-six".