3424378 has 32 divisors (see below), whose sum is σ = 5909760. Its totient is φ = 1478400.

The previous prime is 3424363. The next prime is 3424381. The reversal of 3424378 is 8734243.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22603 + ... + 22753.

It is an arithmetic number, because the mean of its divisors is an integer number (184680).

Almost surely, 2^3424378 is an apocalyptic number.

3424378 is a deficient number, since it is larger than the sum of its proper divisors (2485382).

3424378 is a wasteful number, since it uses less digits than its factorization.

3424378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222.

The product of its digits is 16128, while the sum is 31.

The square root of 3424378 is about 1850.5074979583. The cubic root of 3424378 is about 150.7279871087.

The spelling of 3424378 in words is "three million, four hundred twenty-four thousand, three hundred seventy-eight".