5249838 has 32 divisors (see below), whose sum is σ = 12130560. Its totient is φ = 1496960.

The previous prime is 5249831. The next prime is 5249851. The reversal of 5249838 is 8389425.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5249796 and 5249805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5249831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1218 + ... + 3461.

It is an arithmetic number, because the mean of its divisors is an integer number (379080).

Almost surely, 2^5249838 is an apocalyptic number.

5249838 is an abundant number, since it is smaller than the sum of its proper divisors (6880722).

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

5249838 is a wasteful number, since it uses less digits than its factorization.

5249838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712.

The product of its digits is 69120, while the sum is 39.

The square root of 5249838 is about 2291.2524959070. The cubic root of 5249838 is about 173.7995445551.

The spelling of 5249838 in words is "five million, two hundred forty-nine thousand, eight hundred thirty-eight".