3412278 has 24 divisors (see below), whose sum is σ = 7429968. Its totient is φ = 1131792.

The previous prime is 3412273. The next prime is 3412301. The reversal of 3412278 is 8722143.

It is a super-2 number, since 2×3412278² = 23287282298568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3412271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4951 + ... + 5597.

It is an arithmetic number, because the mean of its divisors is an integer number (309582).

Almost surely, 2^3412278 is an apocalyptic number.

3412278 is an abundant number, since it is smaller than the sum of its proper divisors (4017690).

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

3412278 is a wasteful number, since it uses less digits than its factorization.

3412278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948 (or 945 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 3412278 is about 1847.2352313661. The cubic root of 3412278 is about 150.5502457295.

The spelling of 3412278 in words is "three million, four hundred twelve thousand, two hundred seventy-eight".