3420274 has 16 divisors (see below), whose sum is σ = 6027840. Its totient is φ = 1434960.

The previous prime is 3420271. The next prime is 3420293. The reversal of 3420274 is 4720243.

It is a super-3 number, since 3×3420274³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420271) 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, 5694 + ... + 6265.

It is an arithmetic number, because the mean of its divisors is an integer number (376740).

Almost surely, 2^3420274 is an apocalyptic number.

3420274 is a deficient number, since it is larger than the sum of its proper divisors (2607566).

3420274 is a wasteful number, since it uses less digits than its factorization.

3420274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11985.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 3420274 is about 1849.3982805226. The cubic root of 3420274 is about 150.6677489241.

The spelling of 3420274 in words is "three million, four hundred twenty thousand, two hundred seventy-four".