3404838 has 16 divisors (see below), whose sum is σ = 7168320. Its totient is φ = 1075176.

The previous prime is 3404827. The next prime is 3404839. The reversal of 3404838 is 8384043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14820 + ... + 15047.

It is an arithmetic number, because the mean of its divisors is an integer number (448020).

Almost surely, 2^3404838 is an apocalyptic number.

3404838 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3404838 is an abundant number, since it is smaller than the sum of its proper divisors (3763482).

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

3404838 is a wasteful number, since it uses less digits than its factorization.

3404838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29891.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 3404838 is about 1845.2203120495. The cubic root of 3404838 is about 150.4407481167.

The spelling of 3404838 in words is "three million, four hundred four thousand, eight hundred thirty-eight".