4817942 has 4 divisors (see below), whose sum is σ = 7226916. Its totient is φ = 2408970.

The previous prime is 4817941. The next prime is 4817947. The reversal of 4817942 is 2497184.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4817941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1204484 + ... + 1204487.

It is an arithmetic number, because the mean of its divisors is an integer number (1806729).

Almost surely, 2^4817942 is an apocalyptic number.

4817942 is a deficient number, since it is larger than the sum of its proper divisors (2408974).

4817942 is a wasteful number, since it uses less digits than its factorization.

4817942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408973.

The product of its digits is 16128, while the sum is 35.

The square root of 4817942 is about 2194.9810933127. The cubic root of 4817942 is about 168.8964504604.

The spelling of 4817942 in words is "four million, eight hundred seventeen thousand, nine hundred forty-two".