704428378 has 8 divisors (see below), whose sum is σ = 1062970272. Its totient is φ = 350104956.

The previous prime is 704428369. The next prime is 704428397. The reversal of 704428378 is 873824407.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054200 + ... + 1054867.

It is an arithmetic number, because the mean of its divisors is an integer number (132871284).

Almost surely, 2^704428378 is an apocalyptic number.

704428378 is a deficient number, since it is larger than the sum of its proper divisors (358541894).

704428378 is a wasteful number, since it uses less digits than its factorization.

704428378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109236.

The product of its (nonzero) digits is 301056, while the sum is 43.

The square root of 704428378 is about 26541.0696468699. The cubic root of 704428378 is about 889.7724360329.

The spelling of 704428378 in words is "seven hundred four million, four hundred twenty-eight thousand, three hundred seventy-eight".