5072842 has 8 divisors (see below), whose sum is σ = 7752996. Its totient is φ = 2488512.

The previous prime is 5072831. The next prime is 5072863. The reversal of 5072842 is 2482705.

It can be written as a sum of positive squares in 2 ways, for example, as 4977361 + 95481 = 2231^2 + 309^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 5072842.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23823 + ... + 24034.

Almost surely, 2^5072842 is an apocalyptic number.

5072842 is a deficient number, since it is larger than the sum of its proper divisors (2680154).

5072842 is a wasteful number, since it uses less digits than its factorization.

5072842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47912.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 5072842 is about 2252.2970496806. The cubic root of 5072842 is about 171.8239816399.

The spelling of 5072842 in words is "five million, seventy-two thousand, eight hundred forty-two".