5249842 has 16 divisors (see below), whose sum is σ = 8850240. Its totient is φ = 2317392.

The previous prime is 5249831. The next prime is 5249851. The reversal of 5249842 is 2489425.

It is a d-powerful number, because it can be written as 5² + 2¹¹ + 4⁶ + 9³ + 8² + 4¹⁰ + 2²² .

It is a junction number, because it is equal to n+sod(n) for n = 5249798 and 5249807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3792 + ... + 4987.

It is an arithmetic number, because the mean of its divisors is an integer number (553140).

Almost surely, 2^5249842 is an apocalyptic number.

5249842 is a deficient number, since it is larger than the sum of its proper divisors (3600398).

5249842 is a wasteful number, since it uses less digits than its factorization.

5249842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8817.

The product of its digits is 23040, while the sum is 34.

The square root of 5249842 is about 2291.2533687918. The cubic root of 5249842 is about 173.7995886960.

It can be divided in two parts, 52 and 49842, that added together give a palindrome (49894).

The spelling of 5249842 in words is "five million, two hundred forty-nine thousand, eight hundred forty-two".