1084689364 has 12 divisors (see below), whose sum is σ = 2070770688. Its totient is φ = 493040600.

The previous prime is 1084689341. The next prime is 1084689371. The reversal of 1084689364 is 4639864801.

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 3 ways as a sum of consecutive naturals, for example, 12325972 + ... + 12326059.

It is an arithmetic number, because the mean of its divisors is an integer number (172564224).

Almost surely, 2^1084689364 is an apocalyptic number.

It is an amenable number.

1084689364 is a deficient number, since it is larger than the sum of its proper divisors (986081324).

1084689364 is a wasteful number, since it uses less digits than its factorization.

1084689364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24652046 (or 24652044 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The square root of 1084689364 is about 32934.6225726059. The cubic root of 1084689364 is about 1027.4683683429.

The spelling of 1084689364 in words is "one billion, eighty-four million, six hundred eighty-nine thousand, three hundred sixty-four".