3636464 has 20 divisors (see below), whose sum is σ = 7588056. Its totient is φ = 1678272.

The previous prime is 3636463. The next prime is 3636469. The reversal of 3636464 is 4646363.

It is a self number, because there is not a number n which added to its sum of digits gives 3636464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3636463) 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, 8534 + ... + 8949.

Almost surely, 2^3636464 is an apocalyptic number.

It is an amenable number.

3636464 is an abundant number, since it is smaller than the sum of its proper divisors (3951592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3636464 is a wasteful number, since it uses less digits than its factorization.

3636464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17504 (or 17498 counting only the distinct ones).

The product of its digits is 31104, while the sum is 32.

The square root of 3636464 is about 1906.9514938771. The cubic root of 3636464 is about 153.7776066937. Note that the first 3 decimals are identical.

It can be divided in two parts, 363 and 6464, that multiplied together give a palindrome (2346432).

The spelling of 3636464 in words is "three million, six hundred thirty-six thousand, four hundred sixty-four".