3379278 has 32 divisors (see below), whose sum is σ = 7856640. Its totient is φ = 948960.

The previous prime is 3379273. The next prime is 3379289. The reversal of 3379278 is 8729733.

It is a super-2 number, since 2×3379278² = 22839039602568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3379273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1903 + ... + 3221.

It is an arithmetic number, because the mean of its divisors is an integer number (245520).

Almost surely, 2^3379278 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3379278, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3928320).

3379278 is an abundant number, since it is smaller than the sum of its proper divisors (4477362).

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

3379278 is a wasteful number, since it uses less digits than its factorization.

3379278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392.

The product of its digits is 63504, while the sum is 39.

The square root of 3379278 is about 1838.2812624841. The cubic root of 3379278 is about 150.0633510183.

The spelling of 3379278 in words is "three million, three hundred seventy-nine thousand, two hundred seventy-eight".