3420339 has 8 divisors (see below), whose sum is σ = 4911312. Its totient is φ = 2104800.

The previous prime is 3420337. The next prime is 3420341. The reversal of 3420339 is 9330243.

It is an interprime number because it is at equal distance from previous prime (3420337) and next prime (3420341).

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

It is not a de Polignac number, because 3420339 - 2¹ = 3420337 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 43812 + ... + 43889.

It is an arithmetic number, because the mean of its divisors is an integer number (613914).

Almost surely, 2^3420339 is an apocalyptic number.

3420339 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

3420339 is a deficient number, since it is larger than the sum of its proper divisors (1490973).

3420339 is a wasteful number, since it uses less digits than its factorization.

3420339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87717.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 3420339 is about 1849.4158537225. The cubic root of 3420339 is about 150.6687033644.

The spelling of 3420339 in words is "three million, four hundred twenty thousand, three hundred thirty-nine".