3102442 has 8 divisors (see below), whose sum is σ = 5318496. Its totient is φ = 1329612.

The previous prime is 3102439. The next prime is 3102469. The reversal of 3102442 is 2442013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110788 + ... + 110815.

It is an arithmetic number, because the mean of its divisors is an integer number (664812).

Almost surely, 2^3102442 is an apocalyptic number.

3102442 is a deficient number, since it is larger than the sum of its proper divisors (2216054).

3102442 is a wasteful number, since it uses less digits than its factorization.

3102442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221612.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3102442 is about 1761.3750310482. The cubic root of 3102442 is about 145.8482504106.

Adding to 3102442 its reverse (2442013), we get a palindrome (5544455).

The spelling of 3102442 in words is "three million, one hundred two thousand, four hundred forty-two".