1084221126 has 20 divisors (see below), whose sum is σ = 2429458812. Its totient is φ = 361406988.

The previous prime is 1084221113. The next prime is 1084221161. The reversal of 1084221126 is 6211224801.

1084221126 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1084221126³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1084221126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3346200 + ... + 3346523.

Almost surely, 2^1084221126 is an apocalyptic number.

1084221126 is an abundant number, since it is smaller than the sum of its proper divisors (1345237686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1084221126 is an equidigital number, since it uses as much as digits as its factorization.

1084221126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6692737 (or 6692728 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 1084221126 is about 32927.5132070431. The cubic root of 1084221126 is about 1027.3205014379.

Adding to 1084221126 its reverse (6211224801), we get a palindrome (7295445927).

The spelling of 1084221126 in words is "one billion, eighty-four million, two hundred twenty-one thousand, one hundred twenty-six".