4439964 has 12 divisors (see below), whose sum is σ = 10359944. Its totient is φ = 1479984.

The previous prime is 4439951. The next prime is 4439971. The reversal of 4439964 is 4699344.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184987 + ... + 185010.

Almost surely, 2^4439964 is an apocalyptic number.

It is an amenable number.

4439964 is an abundant number, since it is smaller than the sum of its proper divisors (5919980).

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

4439964 is a wasteful number, since it uses less digits than its factorization.

4439964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370004 (or 370002 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 4439964 is about 2107.1222081313. The cubic root of 4439964 is about 164.3588710820.

The spelling of 4439964 in words is "four million, four hundred thirty-nine thousand, nine hundred sixty-four".