3665234 has 32 divisors (see below), whose sum is σ = 6272640. Its totient is φ = 1596672.

The previous prime is 3665227. The next prime is 3665237. The reversal of 3665234 is 4325663.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3665197 and 3665206.

It is not an unprimeable number, because it can be changed into a prime (3665237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33572 + ... + 33680.

It is an arithmetic number, because the mean of its divisors is an integer number (196020).

Almost surely, 2^3665234 is an apocalyptic number.

3665234 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3665234 is a deficient number, since it is larger than the sum of its proper divisors (2607406).

3665234 is a wasteful number, since it uses less digits than its factorization.

3665234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194.

The product of its digits is 12960, while the sum is 29.

The square root of 3665234 is about 1914.4800860808. The cubic root of 3665234 is about 154.1820806924.

The spelling of 3665234 in words is "three million, six hundred sixty-five thousand, two hundred thirty-four".