3103642 has 8 divisors (see below), whose sum is σ = 4699296. Its totient is φ = 1537212.

The previous prime is 3103601. The next prime is 3103649. The reversal of 3103642 is 2463013.

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

It is not an unprimeable number, because it can be changed into a prime (3103649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7038 + ... + 7465.

It is an arithmetic number, because the mean of its divisors is an integer number (587412).

Almost surely, 2^3103642 is an apocalyptic number.

3103642 is a deficient number, since it is larger than the sum of its proper divisors (1595654).

3103642 is a wasteful number, since it uses less digits than its factorization.

3103642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14612.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3103642 is about 1761.7156410726. The cubic root of 3103642 is about 145.8670523028.

Adding to 3103642 its reverse (2463013), we get a palindrome (5566655).

The spelling of 3103642 in words is "three million, one hundred three thousand, six hundred forty-two".