3424278 has 48 divisors (see below), whose sum is σ = 8116416. Its totient is φ = 954720.

The previous prime is 3424271. The next prime is 3424283. The reversal of 3424278 is 8724243.

Its product of digits (10752) is a multiple of the sum of its prime divisors (336).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3424271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11001 + ... + 11307.

It is an arithmetic number, because the mean of its divisors is an integer number (169092).

Almost surely, 2^3424278 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3424278, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4058208).

3424278 is an abundant number, since it is smaller than the sum of its proper divisors (4692138).

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

3424278 is a wasteful number, since it uses less digits than its factorization.

3424278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 336 counting only the distinct ones).

The product of its digits is 10752, while the sum is 30.

The square root of 3424278 is about 1850.4804781461. The cubic root of 3424278 is about 150.7265198889.

The spelling of 3424278 in words is "three million, four hundred twenty-four thousand, two hundred seventy-eight".