3146242 has 12 divisors (see below), whose sum is σ = 5187798. Its totient is φ = 1430000.

The previous prime is 3146237. The next prime is 3146243. The reversal of 3146242 is 2426413.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3136441 + 9801 = 1771^2 + 99^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a d-powerful number, because it can be written as 3⁵ + 1 + 4⁴ + 6 + 2³ + 4¹⁰ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (3146243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6259 + ... + 6742.

Almost surely, 2^3146242 is an apocalyptic number.

3146242 is a deficient number, since it is larger than the sum of its proper divisors (2041556).

3146242 is a wasteful number, since it uses less digits than its factorization.

3146242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13025 (or 13014 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 3146242 is about 1773.7649224178. The cubic root of 3146242 is about 146.5314030690.

It can be divided in two parts, 314 and 6242, that added together give a palindrome (6556).

The spelling of 3146242 in words is "three million, one hundred forty-six thousand, two hundred forty-two".