4749542 has 32 divisors (see below), whose sum is σ = 8569152. Its totient is φ = 1931904.

The previous prime is 4749529. The next prime is 4749551. The reversal of 4749542 is 2459474.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 27368 + ... + 27540.

It is an arithmetic number, because the mean of its divisors is an integer number (267786).

Almost surely, 2^4749542 is an apocalyptic number.

4749542 is a deficient number, since it is larger than the sum of its proper divisors (3819610).

4749542 is a wasteful number, since it uses less digits than its factorization.

4749542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272.

The product of its digits is 40320, while the sum is 35.

The square root of 4749542 is about 2179.3443968313. The cubic root of 4749542 is about 168.0933674128.

The spelling of 4749542 in words is "four million, seven hundred forty-nine thousand, five hundred forty-two".