4791306 has 64 divisors (see below), whose sum is σ = 11249280. Its totient is φ = 1347840.

The previous prime is 4791299. The next prime is 4791307. The reversal of 4791306 is 6031974.

It is a happy number.

It is a super-2 number, since 2×4791306² = 45913226371272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4791307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78516 + ... + 78576.

It is an arithmetic number, because the mean of its divisors is an integer number (175770).

Almost surely, 2^4791306 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4791306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5624640).

4791306 is an abundant number, since it is smaller than the sum of its proper divisors (6457974).

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

4791306 is a wasteful number, since it uses less digits than its factorization.

4791306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 4791306 is about 2188.9052058049. The cubic root of 4791306 is about 168.5846270155.

The spelling of 4791306 in words is "four million, seven hundred ninety-one thousand, three hundred six".