3425378 has 8 divisors (see below), whose sum is σ = 5605200. Its totient is φ = 1556980.

The previous prime is 3425371. The next prime is 3425399. The reversal of 3425378 is 8735243.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3425371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77828 + ... + 77871.

It is an arithmetic number, because the mean of its divisors is an integer number (700650).

Almost surely, 2^3425378 is an apocalyptic number.

3425378 is a deficient number, since it is larger than the sum of its proper divisors (2179822).

3425378 is a wasteful number, since it uses less digits than its factorization.

3425378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155712.

The product of its digits is 20160, while the sum is 32.

The square root of 3425378 is about 1850.7776743845. Note that the first 3 decimals coincide. The cubic root of 3425378 is about 150.7426577358.

The spelling of 3425378 in words is "three million, four hundred twenty-five thousand, three hundred seventy-eight".