3629718 has 16 divisors (see below), whose sum is σ = 8066160. Its totient is φ = 1209888.

The previous prime is 3629671. The next prime is 3629719. The reversal of 3629718 is 8179263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3629719) 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, 33555 + ... + 33662.

It is an arithmetic number, because the mean of its divisors is an integer number (504135).

Almost surely, 2^3629718 is an apocalyptic number.

3629718 is an abundant number, since it is smaller than the sum of its proper divisors (4436442).

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

3629718 is a wasteful number, since it uses less digits than its factorization.

3629718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67228 (or 67222 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 3629718 is about 1905.1818810812. The cubic root of 3629718 is about 153.6824569475.

It can be divided in two parts, 36297 and 18, that added together give a triangular number (36315 = T₂₆₉).

The spelling of 3629718 in words is "three million, six hundred twenty-nine thousand, seven hundred eighteen".