5309494 has 16 divisors (see below), whose sum is σ = 8507520. Its totient is φ = 2479680.

The previous prime is 5309483. The next prime is 5309503. The reversal of 5309494 is 4949035.

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, 322 + ... + 3274.

It is an arithmetic number, because the mean of its divisors is an integer number (531720).

Almost surely, 2^5309494 is an apocalyptic number.

5309494 is a deficient number, since it is larger than the sum of its proper divisors (3198026).

5309494 is a wasteful number, since it uses less digits than its factorization.

5309494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3015.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 5309494 is about 2304.2339290966. The cubic root of 5309494 is about 174.4553844170.

The spelling of 5309494 in words is "five million, three hundred nine thousand, four hundred ninety-four".