5019942 has 8 divisors (see below), whose sum is σ = 10039896. Its totient is φ = 1673312.

The previous prime is 5019919. The next prime is 5019943. The reversal of 5019942 is 2499105.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

5019942 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5019943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418323 + ... + 418334.

It is an arithmetic number, because the mean of its divisors is an integer number (1254987).

Almost surely, 2^5019942 is an apocalyptic number.

5019942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5019942 is a wasteful number, since it uses less digits than its factorization.

5019942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836662.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 5019942 is about 2240.5227068700. The cubic root of 5019942 is about 171.2246287027.

The spelling of 5019942 in words is "five million, nineteen thousand, nine hundred forty-two".