1073478338 has 8 divisors (see below), whose sum is σ = 1619860032. Its totient is φ = 533524996.

The previous prime is 1073478331. The next prime is 1073478349. The reversal of 1073478338 is 8338743701.

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 (1073478331) 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, 1606670 + ... + 1607337.

It is an arithmetic number, because the mean of its divisors is an integer number (202482504).

Almost surely, 2^1073478338 is an apocalyptic number.

1073478338 is a deficient number, since it is larger than the sum of its proper divisors (546381694).

1073478338 is a wasteful number, since it uses less digits than its factorization.

1073478338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3214176.

The product of its (nonzero) digits is 338688, while the sum is 44.

The square root of 1073478338 is about 32763.9792760281. The cubic root of 1073478338 is about 1023.9162332041.

The spelling of 1073478338 in words is "one billion, seventy-three million, four hundred seventy-eight thousand, three hundred thirty-eight".