4041664 has 28 divisors (see below), whose sum is σ = 8750808. Its totient is φ = 1836800.

The previous prime is 4041619. The next prime is 4041683. The reversal of 4041664 is 4661404.

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, 2167 + ... + 3574.

Almost surely, 2^4041664 is an apocalyptic number.

4041664 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4041664 is an abundant number, since it is smaller than the sum of its proper divisors (4709144).

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

4041664 is a wasteful number, since it uses less digits than its factorization.

4041664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5764 (or 5754 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 4041664 is about 2010.3890170810. The cubic root of 4041664 is about 159.2893482613.

The spelling of 4041664 in words is "four million, forty-one thousand, six hundred sixty-four".