3409278 has 32 divisors (see below), whose sum is σ = 7091712. Its totient is φ = 1092000.

The previous prime is 3409277. The next prime is 3409279. The reversal of 3409278 is 8729043.

3409278 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3409277) and next prime (3409279).

3409278 is a Rhonda number in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3409271) 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 15 ways as a sum of consecutive naturals, for example, 22503 + ... + 22653.

It is an arithmetic number, because the mean of its divisors is an integer number (221616).

Almost surely, 2^3409278 is an apocalyptic number.

3409278 is an abundant number, since it is smaller than the sum of its proper divisors (3682434).

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

3409278 is a wasteful number, since it uses less digits than its factorization.

3409278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 3409278 is about 1846.4230284526. The cubic root of 3409278 is about 150.5061126350.

The spelling of 3409278 in words is "three million, four hundred nine thousand, two hundred seventy-eight".