1084255916 has 6 divisors (see below), whose sum is σ = 1897447860. Its totient is φ = 542127956.

The previous prime is 1084255897. The next prime is 1084255943. The reversal of 1084255916 is 6195524801.

It is a super-2 number, since 2×1084255916² = 2351221782761998112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135531986 + ... + 135531993.

It is an arithmetic number, because the mean of its divisors is an integer number (316241310).

Almost surely, 2^1084255916 is an apocalyptic number.

It is an amenable number.

1084255916 is a deficient number, since it is larger than the sum of its proper divisors (813191944).

1084255916 is a wasteful number, since it uses less digits than its factorization.

1084255916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271063983 (or 271063981 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 41.

The square root of 1084255916 is about 32928.0414844248. The cubic root of 1084255916 is about 1027.3314893864.

The spelling of 1084255916 in words is "one billion, eighty-four million, two hundred fifty-five thousand, nine hundred sixteen".