4591742 has 8 divisors (see below), whose sum is σ = 6900600. Its totient is φ = 2291544.

The previous prime is 4591739. The next prime is 4591747. The reversal of 4591742 is 2471954.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4591699 and 4591708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4591747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 617 + ... + 3092.

It is an arithmetic number, because the mean of its divisors is an integer number (862575).

Almost surely, 2^4591742 is an apocalyptic number.

4591742 is a deficient number, since it is larger than the sum of its proper divisors (2308858).

4591742 is a wasteful number, since it uses less digits than its factorization.

4591742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4330.

The product of its digits is 10080, while the sum is 32.

The square root of 4591742 is about 2142.8350379812. The cubic root of 4591742 is about 166.2107691931.

The spelling of 4591742 in words is "four million, five hundred ninety-one thousand, seven hundred forty-two".