4154664 has 48 divisors (see below), whose sum is σ = 11052000. Its totient is φ = 1301248.

The previous prime is 4154641. The next prime is 4154669. The reversal of 4154664 is 4664514.

It is a super-2 number, since 2×4154664² = 34522465905792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4154669) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6637 + ... + 7235.

It is an arithmetic number, because the mean of its divisors is an integer number (230250).

Almost surely, 2^4154664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4154664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5526000).

4154664 is an abundant number, since it is smaller than the sum of its proper divisors (6897336).

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

4154664 is a wasteful number, since it uses less digits than its factorization.

4154664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642 (or 621 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 4154664 is about 2038.2992910758. The cubic root of 4154664 is about 160.7602362012.

The spelling of 4154664 in words is "four million, one hundred fifty-four thousand, six hundred sixty-four".