1084789413 has 24 divisors (see below), whose sum is σ = 1594912800. Its totient is φ = 710307360.

The previous prime is 1084789393. The next prime is 1084789463. The reversal of 1084789413 is 3149874801.

It is a happy number.

It is not a de Polignac number, because 1084789413 - 2⁸ = 1084789157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1084789463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 637638 + ... + 639336.

It is an arithmetic number, because the mean of its divisors is an integer number (66454700).

Almost surely, 2^1084789413 is an apocalyptic number.

It is an amenable number.

1084789413 is a deficient number, since it is larger than the sum of its proper divisors (510123387).

1084789413 is a wasteful number, since it uses less digits than its factorization.

1084789413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929 (or 2926 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 1084789413 is about 32936.1414406727. The cubic root of 1084789413 is about 1027.4999577317.

The spelling of 1084789413 in words is "one billion, eighty-four million, seven hundred eighty-nine thousand, four hundred thirteen".