5309698 has 4 divisors (see below), whose sum is σ = 7964550. Its totient is φ = 2654848.

The previous prime is 5309693. The next prime is 5309713. The reversal of 5309698 is 8969035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5276209 + 33489 = 2297^2 + 183^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 5309698.

It is not an unprimeable number, because it can be changed into a prime (5309693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327423 + ... + 1327426.

Almost surely, 2^5309698 is an apocalyptic number.

5309698 is a deficient number, since it is larger than the sum of its proper divisors (2654852).

5309698 is a wasteful number, since it uses less digits than its factorization.

5309698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2654851.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 5309698 is about 2304.2781950103. The cubic root of 5309698 is about 174.4576186816.

The spelling of 5309698 in words is "five million, three hundred nine thousand, six hundred ninety-eight".