4998742 has 16 divisors (see below), whose sum is σ = 8606880. Its totient is φ = 2132928.

The previous prime is 4998739. The next prime is 4998743. The reversal of 4998742 is 2478994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4998743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3234 + ... + 4522.

It is an arithmetic number, because the mean of its divisors is an integer number (537930).

Almost surely, 2^4998742 is an apocalyptic number.

4998742 is a deficient number, since it is larger than the sum of its proper divisors (3608138).

4998742 is a wasteful number, since it uses less digits than its factorization.

4998742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575.

The product of its digits is 145152, while the sum is 43.

The square root of 4998742 is about 2235.7866624524. The cubic root of 4998742 is about 170.9832524665.

The spelling of 4998742 in words is "four million, nine hundred ninety-eight thousand, seven hundred forty-two".