3638754 has 24 divisors (see below), whose sum is σ = 9010560. Its totient is φ = 1039608.

The previous prime is 3638753. The next prime is 3638759. The reversal of 3638754 is 4578363.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3638753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14314 + ... + 14565.

It is an arithmetic number, because the mean of its divisors is an integer number (375440).

Almost surely, 2^3638754 is an apocalyptic number.

3638754 is an abundant number, since it is smaller than the sum of its proper divisors (5371806).

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

3638754 is a wasteful number, since it uses less digits than its factorization.

3638754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28894 (or 28891 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 3638754 is about 1907.5518341581. The cubic root of 3638754 is about 153.8098795119.

The spelling of 3638754 in words is "three million, six hundred thirty-eight thousand, seven hundred fifty-four".