3629626 has 64 divisors (see below), whose sum is σ = 7660800. Its totient is φ = 1270080.

The previous prime is 3629623. The next prime is 3629629. The reversal of 3629626 is 6269263.

It is an interprime number because it is at equal distance from previous prime (3629623) and next prime (3629629).

It is a junction number, because it is equal to n+sod(n) for n = 3629591 and 3629600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3629623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98080 + ... + 98116.

It is an arithmetic number, because the mean of its divisors is an integer number (119700).

Almost surely, 2^3629626 is an apocalyptic number.

3629626 is an abundant number, since it is smaller than the sum of its proper divisors (4031174).

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

3629626 is a wasteful number, since it uses less digits than its factorization.

3629626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 70 counting only the distinct ones).

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

The square root of 3629626 is about 1905.1577362518. The cubic root of 3629626 is about 153.6811585082.

The spelling of 3629626 in words is "three million, six hundred twenty-nine thousand, six hundred twenty-six".