5019742 has 16 divisors (see below), whose sum is σ = 9267552. Its totient is φ = 1985760.

The previous prime is 5019719. The next prime is 5019767. The reversal of 5019742 is 2479105.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5019742.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13609 + ... + 13972.

It is an arithmetic number, because the mean of its divisors is an integer number (579222).

Almost surely, 2^5019742 is an apocalyptic number.

5019742 is a deficient number, since it is larger than the sum of its proper divisors (4247810).

5019742 is a wasteful number, since it uses less digits than its factorization.

5019742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27603.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 5019742 is about 2240.4780739833. The cubic root of 5019742 is about 171.2223547467. Note that the first 3 decimals are identical.

The spelling of 5019742 in words is "five million, nineteen thousand, seven hundred forty-two".