3402270 has 32 divisors (see below), whose sum is σ = 9073440. Its totient is φ = 907200.

The previous prime is 3402263. The next prime is 3402271. The reversal of 3402270 is 722043.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3402271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6031 + ... + 6570.

It is an arithmetic number, because the mean of its divisors is an integer number (283545).

Almost surely, 2^3402270 is an apocalyptic number.

3402270 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3402270 is an abundant number, since it is smaller than the sum of its proper divisors (5671170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3402270 is a wasteful number, since it uses less digits than its factorization.

3402270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12617 (or 12611 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 3402270 is about 1844.5243289260. The cubic root of 3402270 is about 150.4029167516.

The spelling of 3402270 in words is "three million, four hundred two thousand, two hundred seventy".