3409842 has 16 divisors (see below), whose sum is σ = 7116480. Its totient is φ = 1087152.

The previous prime is 3409811. The next prime is 3409853. The reversal of 3409842 is 2489043.

It is a happy number.

It is a super-3 number, since 3×3409842³ (a number of 21 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 3⁶ + 4⁹ + 0 + 9³ + 8³ + 4¹⁰ + 2²¹ .

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, 12217 + ... + 12492.

It is an arithmetic number, because the mean of its divisors is an integer number (444780).

Almost surely, 2^3409842 is an apocalyptic number.

3409842 is an abundant number, since it is smaller than the sum of its proper divisors (3706638).

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

3409842 is a wasteful number, since it uses less digits than its factorization.

3409842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24737.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 3409842 is about 1846.5757498678. The cubic root of 3409842 is about 150.5144116323.

The spelling of 3409842 in words is "three million, four hundred nine thousand, eight hundred forty-two".