2321036 has 6 divisors (see below), whose sum is σ = 4061820. Its totient is φ = 1160516.

The previous prime is 2321023. The next prime is 2321041. The reversal of 2321036 is 6301232.

It is a super-2 number, since 2×2321036² = 10774416226592, which contains 22 as substring.

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, 290126 + ... + 290133.

It is an arithmetic number, because the mean of its divisors is an integer number (676970).

2^2321036 is an apocalyptic number.

It is an amenable number.

2321036 is a deficient number, since it is larger than the sum of its proper divisors (1740784).

2321036 is a wasteful number, since it uses less digits than its factorization.

2321036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580263 (or 580261 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2321036 is about 1523.4946668761. The cubic root of 2321036 is about 132.4018211826.

Adding to 2321036 its reverse (6301232), we get a palindrome (8622268).

The spelling of 2321036 in words is "two million, three hundred twenty-one thousand, thirty-six".