3250042 has 4 divisors (see below), whose sum is σ = 4875066. Its totient is φ = 1625020.

The previous prime is 3250021. The next prime is 3250063. The reversal of 3250042 is 2400523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2400523 = 37 ⋅64879.

It is an interprime number because it is at equal distance from previous prime (3250021) and next prime (3250063).

It can be written as a sum of positive squares in only one way, i.e., 3066001 + 184041 = 1751^2 + 429^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3249998 and 3250025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 812509 + ... + 812512.

Almost surely, 2^3250042 is an apocalyptic number.

3250042 is a deficient number, since it is larger than the sum of its proper divisors (1625024).

3250042 is a wasteful number, since it uses less digits than its factorization.

3250042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625023.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 3250042 is about 1802.7872863985. The cubic root of 3250042 is about 148.1254414937.

Adding to 3250042 its reverse (2400523), we get a palindrome (5650565).

The spelling of 3250042 in words is "three million, two hundred fifty thousand, forty-two".