3420338 has 8 divisors (see below), whose sum is σ = 5149488. Its totient is φ = 1703844.

The previous prime is 3420337. The next prime is 3420341. The reversal of 3420338 is 8330243.

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 (3420337) 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, 2456 + ... + 3587.

It is an arithmetic number, because the mean of its divisors is an integer number (643686).

Almost surely, 2^3420338 is an apocalyptic number.

3420338 is a deficient number, since it is larger than the sum of its proper divisors (1729150).

3420338 is a wasteful number, since it uses less digits than its factorization.

3420338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6328.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3420338 is about 1849.4155833668. The cubic root of 3420338 is about 150.6686886808.

It can be divided in two parts, 3420 and 338, that multiplied together give a triangular number (1155960 = T₁₅₂₀).

The spelling of 3420338 in words is "three million, four hundred twenty thousand, three hundred thirty-eight".