3230042 has 4 divisors (see below), whose sum is σ = 4845066. Its totient is φ = 1615020.

The previous prime is 3230039. The next prime is 3230047. The reversal of 3230042 is 2400323.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3171961 + 58081 = 1781^2 + 241^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3229999 and 3230026.

It is not an unprimeable number, because it can be changed into a prime (3230047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 807509 + ... + 807512.

Almost surely, 2^3230042 is an apocalyptic number.

3230042 is a deficient number, since it is larger than the sum of its proper divisors (1615024).

3230042 is a wasteful number, since it uses less digits than its factorization.

3230042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615023.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 3230042 is about 1797.2317602357. The cubic root of 3230042 is about 147.8209729613.

Adding to 3230042 its reverse (2400323), we get a palindrome (5630365).

The spelling of 3230042 in words is "three million, two hundred thirty thousand, forty-two".