1478338 has 8 divisors (see below), whose sum is σ = 2264832. Its totient is φ = 723396.

The previous prime is 1478293. The next prime is 1478353. The reversal of 1478338 is 8338741.

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, 7770 + ... + 7957.

It is an arithmetic number, because the mean of its divisors is an integer number (283104).

2^1478338 is an apocalyptic number.

1478338 is a deficient number, since it is larger than the sum of its proper divisors (786494).

1478338 is a wasteful number, since it uses less digits than its factorization.

1478338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15776.

The product of its digits is 16128, while the sum is 34.

The square root of 1478338 is about 1215.8692363902. The cubic root of 1478338 is about 113.9177101843.

The spelling of 1478338 in words is "one million, four hundred seventy-eight thousand, three hundred thirty-eight".