3230726 has 4 divisors (see below), whose sum is σ = 4846092. Its totient is φ = 1615362.

The previous prime is 3230723. The next prime is 3230737. The reversal of 3230726 is 6270323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6270323 = 19 ⋅330017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 807680 + ... + 807683.

It is an arithmetic number, because the mean of its divisors is an integer number (1211523).

Almost surely, 2^3230726 is an apocalyptic number.

3230726 is a deficient number, since it is larger than the sum of its proper divisors (1615366).

3230726 is a wasteful number, since it uses less digits than its factorization.

3230726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615365.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 3230726 is about 1797.4220428158. The cubic root of 3230726 is about 147.8314065108.

The spelling of 3230726 in words is "three million, two hundred thirty thousand, seven hundred twenty-six".