3652144 has 40 divisors (see below), whose sum is σ = 7767360. Its totient is φ = 1655808.

The previous prime is 3652097. The next prime is 3652151. The reversal of 3652144 is 4412563.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7657 + ... + 8119.

It is an arithmetic number, because the mean of its divisors is an integer number (194184).

Almost surely, 2^3652144 is an apocalyptic number.

3652144 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3652144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3883680).

3652144 is an abundant number, since it is smaller than the sum of its proper divisors (4115216).

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

3652144 is a wasteful number, since it uses less digits than its factorization.

3652144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517 (or 511 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 3652144 is about 1911.0583455248. The cubic root of 3652144 is about 153.9983133565.

The spelling of 3652144 in words is "three million, six hundred fifty-two thousand, one hundred forty-four".