3420974 has 16 divisors (see below), whose sum is σ = 5529600. Its totient is φ = 1582680.

The previous prime is 3420973. The next prime is 3421003. The reversal of 3420974 is 4790243.

3420974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227 + ... + 2625.

It is an arithmetic number, because the mean of its divisors is an integer number (345600).

Almost surely, 2^3420974 is an apocalyptic number.

3420974 is a deficient number, since it is larger than the sum of its proper divisors (2108626).

3420974 is a wasteful number, since it uses less digits than its factorization.

3420974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 3420974 is about 1849.5875215842. The cubic root of 3420974 is about 150.6780268755.

The spelling of 3420974 in words is "three million, four hundred twenty thousand, nine hundred seventy-four".