4901644 has 24 divisors (see below), whose sum is σ = 9909648. Its totient is φ = 2096640.

The previous prime is 4901623. The next prime is 4901647. The reversal of 4901644 is 4461094.

It is a super-2 number, since 2×4901644² = 48052227805472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4901647) 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, 2529 + ... + 4024.

It is an arithmetic number, because the mean of its divisors is an integer number (412902).

Almost surely, 2^4901644 is an apocalyptic number.

4901644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4901644 is an abundant number, since it is smaller than the sum of its proper divisors (5008004).

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

4901644 is a wasteful number, since it uses less digits than its factorization.

4901644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6585 (or 6583 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4901644 is about 2213.9656727239. The cubic root of 4901644 is about 169.8689185612.

The spelling of 4901644 in words is "four million, nine hundred one thousand, six hundred forty-four".