3391842 has 16 divisors (see below), whose sum is σ = 7140960. Its totient is φ = 1071072.

The previous prime is 3391831. The next prime is 3391853. The reversal of 3391842 is 2481933.

3391842 = T₅₈₈ + T₅₈₉ + ... + T₆₀₆.

It is an interprime number because it is at equal distance from previous prime (3391831) and next prime (3391853).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14763 + ... + 14990.

It is an arithmetic number, because the mean of its divisors is an integer number (446310).

Almost surely, 2^3391842 is an apocalyptic number.

3391842 is an abundant number, since it is smaller than the sum of its proper divisors (3749118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3391842 is a wasteful number, since it uses less digits than its factorization.

3391842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29777.

The product of its digits is 5184, while the sum is 30.

The square root of 3391842 is about 1841.6954145569. The cubic root of 3391842 is about 150.2490972193.

Subtracting from 3391842 its reverse (2481933), we obtain a palindrome (909909).

The spelling of 3391842 in words is "three million, three hundred ninety-one thousand, eight hundred forty-two".