4966644 has 12 divisors (see below), whose sum is σ = 11588864. Its totient is φ = 1655544.

The previous prime is 4966639. The next prime is 4966649. The reversal of 4966644 is 4466694.

It is an interprime number because it is at equal distance from previous prime (4966639) and next prime (4966649).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4966649) 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, 206932 + ... + 206955.

Almost surely, 2^4966644 is an apocalyptic number.

It is an amenable number.

4966644 is an abundant number, since it is smaller than the sum of its proper divisors (6622220).

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

4966644 is a wasteful number, since it uses less digits than its factorization.

4966644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413894 (or 413892 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

The square root of 4966644 is about 2228.5968679867. The cubic root of 4966644 is about 170.6164928872.

It can be divided in two parts, 496 and 6644, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 4966644 in words is "four million, nine hundred sixty-six thousand, six hundred forty-four".