5242742 has 4 divisors (see below), whose sum is σ = 7864116. Its totient is φ = 2621370.

The previous prime is 5242729. The next prime is 5242763. The reversal of 5242742 is 2472425.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1310684 + ... + 1310687.

It is an arithmetic number, because the mean of its divisors is an integer number (1966029).

Almost surely, 2^5242742 is an apocalyptic number.

5242742 is a deficient number, since it is larger than the sum of its proper divisors (2621374).

5242742 is a wasteful number, since it uses less digits than its factorization.

5242742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621373.

The product of its digits is 4480, while the sum is 26.

The square root of 5242742 is about 2289.7034742516. The cubic root of 5242742 is about 173.7212032396.

The spelling of 5242742 in words is "five million, two hundred forty-two thousand, seven hundred forty-two".