3402242 has 4 divisors (see below), whose sum is σ = 5103366. Its totient is φ = 1701120.

The previous prime is 3402241. The next prime is 3402263. The reversal of 3402242 is 2422043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2422043 = 13 ⋅186311.

It can be written as a sum of positive squares in only one way, i.e., 2927521 + 474721 = 1711^2 + 689^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3402242.

It is not an unprimeable number, because it can be changed into a prime (3402241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850559 + ... + 850562.

Almost surely, 2^3402242 is an apocalyptic number.

3402242 is a deficient number, since it is larger than the sum of its proper divisors (1701124).

3402242 is a wasteful number, since it uses less digits than its factorization.

3402242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701123.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 3402242 is about 1844.5167388777. The cubic root of 3402242 is about 150.4025041552.

Adding to 3402242 its reverse (2422043), we get a palindrome (5824285).

The spelling of 3402242 in words is "three million, four hundred two thousand, two hundred forty-two".