5309642 has 24 divisors (see below), whose sum is σ = 9012384. Its totient is φ = 2340624.

The previous prime is 5309599. The next prime is 5309659. The reversal of 5309642 is 2469035.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7433 + ... + 8115.

It is an arithmetic number, because the mean of its divisors is an integer number (375516).

Almost surely, 2^5309642 is an apocalyptic number.

5309642 is a deficient number, since it is larger than the sum of its proper divisors (3702742).

5309642 is a wasteful number, since it uses less digits than its factorization.

5309642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734 (or 721 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 5309642 is about 2304.2660436677. The cubic root of 5309642 is about 174.4570053598.

The spelling of 5309642 in words is "five million, three hundred nine thousand, six hundred forty-two".