3401205 has 16 divisors (see below), whose sum is σ = 5474304. Its totient is φ = 1803200.

The previous prime is 3401197. The next prime is 3401213. The reversal of 3401205 is 5021043.

It is an interprime number because it is at equal distance from previous prime (3401197) and next prime (3401213).

It is not a de Polignac number, because 3401205 - 2³ = 3401197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2380 + ... + 3530.

It is an arithmetic number, because the mean of its divisors is an integer number (342144).

Almost surely, 2^3401205 is an apocalyptic number.

It is an amenable number.

3401205 is a deficient number, since it is larger than the sum of its proper divisors (2073099).

3401205 is a wasteful number, since it uses less digits than its factorization.

3401205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 3401205 is about 1844.2356140147. The cubic root of 3401205 is about 150.3872217575.

Adding to 3401205 its reverse (5021043), we get a palindrome (8422248).

The spelling of 3401205 in words is "three million, four hundred one thousand, two hundred five".