3648912 has 40 divisors (see below), whose sum is σ = 9924960. Its totient is φ = 1152000.

The previous prime is 3648899. The next prime is 3648913. The reversal of 3648912 is 2198463.

It is not an unprimeable number, because it can be changed into a prime (3648913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1089 + ... + 2912.

It is an arithmetic number, because the mean of its divisors is an integer number (248124).

Almost surely, 2^3648912 is an apocalyptic number.

It is an amenable number.

3648912 is an abundant number, since it is smaller than the sum of its proper divisors (6276048).

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

3648912 is a wasteful number, since it uses less digits than its factorization.

3648912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4031 (or 4025 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 3648912 is about 1910.2125536181. The cubic root of 3648912 is about 153.9528725193.

It can be divided in two parts, 3648 and 912, that multiplied together give a square (3326976 = 1824²).

The spelling of 3648912 in words is "three million, six hundred forty-eight thousand, nine hundred twelve".