1073384642 has 16 divisors (see below), whose sum is σ = 1757052000. Its totient is φ = 487734240.

The previous prime is 1073384629. The next prime is 1073384687. The reversal of 1073384642 is 2464833701.

It is a junction number, because it is equal to n+sod(n) for n = 1073384596 and 1073384605.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75734 + ... + 88782.

It is an arithmetic number, because the mean of its divisors is an integer number (109815750).

Almost surely, 2^1073384642 is an apocalyptic number.

1073384642 is a deficient number, since it is larger than the sum of its proper divisors (683667358).

1073384642 is a wasteful number, since it uses less digits than its factorization.

1073384642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16801.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 1073384642 is about 32762.5493818781. The cubic root of 1073384642 is about 1023.8864423075.

The spelling of 1073384642 in words is "one billion, seventy-three million, three hundred eighty-four thousand, six hundred forty-two".