4791642 has 16 divisors (see below), whose sum is σ = 9679392. Its totient is φ = 1581200.

The previous prime is 4791623. The next prime is 4791643. The reversal of 4791642 is 2461974.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4791643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3348 + ... + 4559.

It is an arithmetic number, because the mean of its divisors is an integer number (604962).

Almost surely, 2^4791642 is an apocalyptic number.

4791642 is an abundant number, since it is smaller than the sum of its proper divisors (4887750).

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

4791642 is a wasteful number, since it uses less digits than its factorization.

4791642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8013.

The product of its digits is 12096, while the sum is 33.

The square root of 4791642 is about 2188.9819551563. The cubic root of 4791642 is about 168.5885677024.

The spelling of 4791642 in words is "four million, seven hundred ninety-one thousand, six hundred forty-two".