1082928385 has 16 divisors (see below), whose sum is σ = 1620173952. Its totient is φ = 675072000.

The previous prime is 1082928331. The next prime is 1082928409. The reversal of 1082928385 is 5838292801.

It is not a de Polignac number, because 1082928385 - 2¹³ = 1082920193 is a prime.

It is a Duffinian 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, 1406016 + ... + 1406785.

It is an arithmetic number, because the mean of its divisors is an integer number (101260872).

Almost surely, 2^1082928385 is an apocalyptic number.

It is an amenable number.

1082928385 is a deficient number, since it is larger than the sum of its proper divisors (537245567).

1082928385 is a wasteful number, since it uses less digits than its factorization.

1082928385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812824.

The product of its (nonzero) digits is 276480, while the sum is 46.

The square root of 1082928385 is about 32907.8772484644. The cubic root of 1082928385 is about 1026.9120400163.

The spelling of 1082928385 in words is "one billion, eighty-two million, nine hundred twenty-eight thousand, three hundred eighty-five".