3423378 has 16 divisors (see below), whose sum is σ = 7824960. Its totient is φ = 978096.

The previous prime is 3423367. The next prime is 3423379. The reversal of 3423378 is 8733243.

It is a d-powerful number, because it can be written as 3⁶ + 4⁹ + 2⁷ + 3¹² + 3¹² + 7³ + 8⁷ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3423379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40713 + ... + 40796.

It is an arithmetic number, because the mean of its divisors is an integer number (489060).

Almost surely, 2^3423378 is an apocalyptic number.

3423378 is an abundant number, since it is smaller than the sum of its proper divisors (4401582).

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

3423378 is a wasteful number, since it uses less digits than its factorization.

3423378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81521.

The product of its digits is 12096, while the sum is 30.

The square root of 3423378 is about 1850.2372820803. The cubic root of 3423378 is about 150.7133136253.

The spelling of 3423378 in words is "three million, four hundred twenty-three thousand, three hundred seventy-eight".