4918742 has 4 divisors (see below), whose sum is σ = 7378116. Its totient is φ = 2459370.

The previous prime is 4918733. The next prime is 4918747. The reversal of 4918742 is 2478194.

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 (4918747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1229684 + ... + 1229687.

It is an arithmetic number, because the mean of its divisors is an integer number (1844529).

Almost surely, 2^4918742 is an apocalyptic number.

4918742 is a deficient number, since it is larger than the sum of its proper divisors (2459374).

4918742 is a wasteful number, since it uses less digits than its factorization.

4918742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459373.

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

The square root of 4918742 is about 2217.8237080526. The cubic root of 4918742 is about 170.0662025893.

The spelling of 4918742 in words is "four million, nine hundred eighteen thousand, seven hundred forty-two".