4791136 has 48 divisors (see below), whose sum is σ = 10965024. Its totient is φ = 2018304.

The previous prime is 4791109. The next prime is 4791181. The reversal of 4791136 is 6311974.

It is a happy number.

4791136 is nontrivially palindromic in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 4791098 and 4791107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16206 + ... + 16498.

It is an arithmetic number, because the mean of its divisors is an integer number (228438).

Almost surely, 2^4791136 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 4791136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5482512).

4791136 is an abundant number, since it is smaller than the sum of its proper divisors (6173888).

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

4791136 is a wasteful number, since it uses less digits than its factorization.

4791136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 375 counting only the distinct ones).

The product of its digits is 4536, while the sum is 31.

The square root of 4791136 is about 2188.8663732627. The cubic root of 4791136 is about 168.5826331453.

The spelling of 4791136 in words is "four million, seven hundred ninety-one thousand, one hundred thirty-six".