2309036 has 6 divisors (see below), whose sum is σ = 4040820. Its totient is φ = 1154516.

The previous prime is 2309029. The next prime is 2309077. The reversal of 2309036 is 6309032.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288626 + ... + 288633.

It is an arithmetic number, because the mean of its divisors is an integer number (673470).

2^2309036 is an apocalyptic number.

It is an amenable number.

2309036 is a deficient number, since it is larger than the sum of its proper divisors (1731784).

2309036 is a wasteful number, since it uses less digits than its factorization.

2309036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577263 (or 577261 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 2309036 is about 1519.5512495470. The cubic root of 2309036 is about 132.1732497069.

The spelling of 2309036 in words is "two million, three hundred nine thousand, thirty-six".