3634967 has 12 divisors (see below), whose sum is σ = 4366656. Its totient is φ = 3013920.

The previous prime is 3634963. The next prime is 3634993. The reversal of 3634967 is 7694363.

It is a happy number.

It is not a de Polignac number, because 3634967 - 2² = 3634963 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 3634967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3634963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 323 + ... + 2715.

It is an arithmetic number, because the mean of its divisors is an integer number (363888).

Almost surely, 2^3634967 is an apocalyptic number.

3634967 is a deficient number, since it is larger than the sum of its proper divisors (731689).

3634967 is a wasteful number, since it uses less digits than its factorization.

3634967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438 (or 2431 counting only the distinct ones).

The product of its digits is 81648, while the sum is 38.

The square root of 3634967 is about 1906.5589421783. The cubic root of 3634967 is about 153.7565022478.

The spelling of 3634967 in words is "three million, six hundred thirty-four thousand, nine hundred sixty-seven".