3633748 has 12 divisors (see below), whose sum is σ = 6514452. Its totient is φ = 1772480.

The previous prime is 3633743. The next prime is 3633779. The reversal of 3633748 is 8473363.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1507984 + 2125764 = 1228^2 + 1458^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3633743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10915 + ... + 11242.

It is an arithmetic number, because the mean of its divisors is an integer number (542871).

Almost surely, 2^3633748 is an apocalyptic number.

It is an amenable number.

3633748 is a deficient number, since it is larger than the sum of its proper divisors (2880704).

3633748 is a wasteful number, since it uses less digits than its factorization.

3633748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22202 (or 22200 counting only the distinct ones).

The product of its digits is 36288, while the sum is 34.

The square root of 3633748 is about 1906.2392294778. The cubic root of 3633748 is about 153.7393127169.

The spelling of 3633748 in words is "three million, six hundred thirty-three thousand, seven hundred forty-eight".