3630044 has 48 divisors (see below), whose sum is σ = 7693056. Its totient is φ = 1478400.

The previous prime is 3630037. The next prime is 3630047. The reversal of 3630044 is 4400363.

3630044 = T₉₆ + T₉₇ + ... + T₂₈₂.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3629998 and 3630025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3630047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17099 + ... + 17309.

It is an arithmetic number, because the mean of its divisors is an integer number (160272).

Almost surely, 2^3630044 is an apocalyptic number.

3630044 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3630044 is an abundant number, since it is smaller than the sum of its proper divisors (4063012).

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

3630044 is a wasteful number, since it uses less digits than its factorization.

3630044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3630044 is about 1905.2674352962. The cubic root of 3630044 is about 153.6870577623.

The spelling of 3630044 in words is "three million, six hundred thirty thousand, forty-four".