1084242915 has 96 divisors (see below), whose sum is σ = 2358720000. Its totient is φ = 466435584.

The previous prime is 1084242851. The next prime is 1084242919. The reversal of 1084242915 is 5192424801.

It is not a de Polignac number, because 1084242915 - 2⁶ = 1084242851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1084242915.

It is not an unprimeable number, because it can be changed into a prime (1084242919) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 140836 + ... + 148334.

It is an arithmetic number, because the mean of its divisors is an integer number (24570000).

Almost surely, 2^1084242915 is an apocalyptic number.

1084242915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1084242915 is an abundant number, since it is smaller than the sum of its proper divisors (1274477085).

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

1084242915 is an equidigital number, since it uses as much as digits as its factorization.

1084242915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7543 (or 7531 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 1084242915 is about 32927.8440685083. The cubic root of 1084242915 is about 1027.3273832248.

The spelling of 1084242915 in words is "one billion, eighty-four million, two hundred forty-two thousand, nine hundred fifteen".