1084675889 has 4 divisors (see below), whose sum is σ = 1183282800. Its totient is φ = 986068980.

The previous prime is 1084675877. The next prime is 1084675897. The reversal of 1084675889 is 9885764801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1084675889 - 2¹² = 1084671793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1084675489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49303439 + ... + 49303460.

It is an arithmetic number, because the mean of its divisors is an integer number (295820700).

Almost surely, 2^1084675889 is an apocalyptic number.

It is an amenable number.

1084675889 is a deficient number, since it is larger than the sum of its proper divisors (98606911).

1084675889 is an equidigital number, since it uses as much as digits as its factorization.

1084675889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98606910.

The product of its (nonzero) digits is 3870720, while the sum is 56.

The square root of 1084675889 is about 32934.4180000194. The cubic root of 1084675889 is about 1027.4641136090.

The spelling of 1084675889 in words is "one billion, eighty-four million, six hundred seventy-five thousand, eight hundred eighty-nine".