5309842 has 16 divisors (see below), whose sum is σ = 8346240. Its totient is φ = 2530192.

The previous prime is 5309839. The next prime is 5309851. The reversal of 5309842 is 2489035.

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, 4263 + ... + 5365.

It is an arithmetic number, because the mean of its divisors is an integer number (521640).

Almost surely, 2^5309842 is an apocalyptic number.

5309842 is a deficient number, since it is larger than the sum of its proper divisors (3036398).

5309842 is a wasteful number, since it uses less digits than its factorization.

5309842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5309842 is about 2304.3094410257. The cubic root of 5309842 is about 174.4591957751.

The spelling of 5309842 in words is "five million, three hundred nine thousand, eight hundred forty-two".