3628998 has 12 divisors (see below), whose sum is σ = 7862868. Its totient is φ = 1209660.

The previous prime is 3628991. The next prime is 3629027. The reversal of 3628998 is 8998263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3628991) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100788 + ... + 100823.

It is an arithmetic number, because the mean of its divisors is an integer number (655239).

Almost surely, 2^3628998 is an apocalyptic number.

3628998 is an abundant number, since it is smaller than the sum of its proper divisors (4233870).

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

3628998 is a wasteful number, since it uses less digits than its factorization.

3628998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201619 (or 201616 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 3628998 is about 1904.9929133726. The cubic root of 3628998 is about 153.6722946625.

The spelling of 3628998 in words is "three million, six hundred twenty-eight thousand, nine hundred ninety-eight".