3646968 has 32 divisors (see below), whose sum is σ = 9819600. Its totient is φ = 1122048.

The previous prime is 3646963. The next prime is 3646997. The reversal of 3646968 is 8696463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3646961) 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, 5533 + ... + 6156.

Almost surely, 2^3646968 is an apocalyptic number.

It is an amenable number.

3646968 is an abundant number, since it is smaller than the sum of its proper divisors (6172632).

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

3646968 is a wasteful number, since it uses less digits than its factorization.

3646968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11711 (or 11707 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 3646968 is about 1909.7036419298. The cubic root of 3646968 is about 153.9255276058.

It can be divided in two parts, 364 and 6968, that multiplied together give a palindrome (2536352).

The spelling of 3646968 in words is "three million, six hundred forty-six thousand, nine hundred sixty-eight".