4551876 has 84 divisors (see below), whose sum is σ = 13710592. Its totient is φ = 1294704.

The previous prime is 4551871. The next prime is 4551917. The reversal of 4551876 is 6781554.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4551876.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4551871) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 20301 + ... + 20523.

Almost surely, 2^4551876 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 4551876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6855296).

4551876 is an abundant number, since it is smaller than the sum of its proper divisors (9158716).

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

4551876 is a wasteful number, since it uses less digits than its factorization.

4551876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 235 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 4551876 is about 2133.5125966349. The cubic root of 4551876 is about 165.7283504002.

The spelling of 4551876 in words is "four million, five hundred fifty-one thousand, eight hundred seventy-six".