3629800 has 24 divisors (see below), whose sum is σ = 8439750. Its totient is φ = 1451840.

The previous prime is 3629783. The next prime is 3629803. The reversal of 3629800 is 89263.

It can be written as a sum of positive squares in 3 ways, for example, as 2316484 + 1313316 = 1522^2 + 1146^2 .

It is not an unprimeable number, because it can be changed into a prime (3629803) 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, 8875 + ... + 9274.

Almost surely, 2^3629800 is an apocalyptic number.

It is an amenable number.

3629800 is an abundant number, since it is smaller than the sum of its proper divisors (4809950).

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

3629800 is a wasteful number, since it uses less digits than its factorization.

3629800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18165 (or 18156 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 3629800 is about 1905.2034012147. The cubic root of 3629800 is about 153.6836142336.

The spelling of 3629800 in words is "three million, six hundred twenty-nine thousand, eight hundred".