3650444 has 24 divisors (see below), whose sum is σ = 7731360. Its totient is φ = 1472256.

The previous prime is 3650441. The next prime is 3650447. The reversal of 3650444 is 4440563.

3650444 = 672² + 673² + ... + 679².

It is an interprime number because it is at equal distance from previous prime (3650441) and next prime (3650447).

It is not an unprimeable number, because it can be changed into a prime (3650441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3359 + ... + 4310.

It is an arithmetic number, because the mean of its divisors is an integer number (322140).

Almost surely, 2^3650444 is an apocalyptic number.

3650444 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3650444 is an abundant number, since it is smaller than the sum of its proper divisors (4080916).

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

3650444 is a wasteful number, since it uses less digits than its factorization.

3650444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7697 (or 7695 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3650444 is about 1910.6135140316. The cubic root of 3650444 is about 153.9744152696.

The spelling of 3650444 in words is "three million, six hundred fifty thousand, four hundred forty-four".