4947542 has 8 divisors (see below), whose sum is σ = 7466256. Its totient is φ = 2458792.

The previous prime is 4947521. The next prime is 4947557. The reversal of 4947542 is 2457494.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7073 + ... + 7740.

It is an arithmetic number, because the mean of its divisors is an integer number (933282).

Almost surely, 2^4947542 is an apocalyptic number.

4947542 is a deficient number, since it is larger than the sum of its proper divisors (2518714).

4947542 is a wasteful number, since it uses less digits than its factorization.

4947542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14982.

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

The square root of 4947542 is about 2224.3070831160. The cubic root of 4947542 is about 170.3974782335.

The spelling of 4947542 in words is "four million, nine hundred forty-seven thousand, five hundred forty-two".