4309697 has 12 divisors (see below), whose sum is σ = 5047236. Its totient is φ = 3669120.

The previous prime is 4309693. The next prime is 4309709. The reversal of 4309697 is 7969034.

It can be written as a sum of positive squares in 2 ways, for example, as 1073296 + 3236401 = 1036^2 + 1799^2 .

It is not a de Polignac number, because 4309697 - 2² = 4309693 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4309697.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4309693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13613 + ... + 13925.

It is an arithmetic number, because the mean of its divisors is an integer number (420603).

Almost surely, 2^4309697 is an apocalyptic number.

It is an amenable number.

4309697 is a deficient number, since it is larger than the sum of its proper divisors (737539).

4309697 is a wasteful number, since it uses less digits than its factorization.

4309697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 4309697 is about 2075.9809729379. The cubic root of 4309697 is about 162.7354787213.

The spelling of 4309697 in words is "four million, three hundred nine thousand, six hundred ninety-seven".