1084020886 has 16 divisors (see below), whose sum is σ = 1751703408. Its totient is φ = 500148000.

The previous prime is 1084020871. The next prime is 1084020901. The reversal of 1084020886 is 6880204801.

It is an interprime number because it is at equal distance from previous prime (1084020871) and next prime (1084020901).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104536 + ... + 114436.

It is an arithmetic number, because the mean of its divisors is an integer number (109481463).

Almost surely, 2^1084020886 is an apocalyptic number.

1084020886 is a deficient number, since it is larger than the sum of its proper divisors (667682522).

1084020886 is a wasteful number, since it uses less digits than its factorization.

1084020886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14127.

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 1084020886 is about 32924.4724483172. The cubic root of 1084020886 is about 1027.2572537855.

The spelling of 1084020886 in words is "one billion, eighty-four million, twenty thousand, eight hundred eighty-six".