3425478 has 16 divisors (see below), whose sum is σ = 7829760. Its totient is φ = 978696.

The previous prime is 3425473. The next prime is 3425479. The reversal of 3425478 is 8745243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425473) 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, 40738 + ... + 40821.

It is an arithmetic number, because the mean of its divisors is an integer number (489360).

Almost surely, 2^3425478 is an apocalyptic number.

3425478 is an abundant number, since it is smaller than the sum of its proper divisors (4404282).

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

3425478 is a wasteful number, since it uses less digits than its factorization.

3425478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81571.

The product of its digits is 26880, while the sum is 33.

The square root of 3425478 is about 1850.8046898579. The cubic root of 3425478 is about 150.7441246414.

The spelling of 3425478 in words is "three million, four hundred twenty-five thousand, four hundred seventy-eight".