3480778 has 8 divisors (see below), whose sum is σ = 5967072. Its totient is φ = 1491756.

The previous prime is 3480769. The next prime is 3480791. The reversal of 3480778 is 8770843.

3480778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124300 + ... + 124327.

It is an arithmetic number, because the mean of its divisors is an integer number (745884).

Almost surely, 2^3480778 is an apocalyptic number.

3480778 is a deficient number, since it is larger than the sum of its proper divisors (2486294).

3480778 is a wasteful number, since it uses less digits than its factorization.

3480778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248636.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 3480778 is about 1865.6843248524. The cubic root of 3480778 is about 151.5509890928.

The spelling of 3480778 in words is "three million, four hundred eighty thousand, seven hundred seventy-eight".