1039642382 has 32 divisors (see below), whose sum is σ = 1612548000. Its totient is φ = 502489728.

The previous prime is 1039642379. The next prime is 1039642403. The reversal of 1039642382 is 2832469301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2978744 + ... + 2979092.

It is an arithmetic number, because the mean of its divisors is an integer number (50392125).

Almost surely, 2^1039642382 is an apocalyptic number.

1039642382 is a deficient number, since it is larger than the sum of its proper divisors (572905618).

1039642382 is a wasteful number, since it uses less digits than its factorization.

1039642382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 1039642382 is about 32243.4858847489. The cubic root of 1039642382 is about 1013.0432610068.

The spelling of 1039642382 in words is "one billion, thirty-nine million, six hundred forty-two thousand, three hundred eighty-two".