1075490918 has 8 divisors (see below), whose sum is σ = 1619987040. Its totient is φ = 535495240.

The previous prime is 1075490917. The next prime is 1075490921. The reversal of 1075490918 is 8190945701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1075490917) 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 3 ways as a sum of consecutive naturals, for example, 1124513 + ... + 1125468.

It is an arithmetic number, because the mean of its divisors is an integer number (202498380).

Almost surely, 2^1075490918 is an apocalyptic number.

1075490918 is a deficient number, since it is larger than the sum of its proper divisors (544496122).

1075490918 is a wasteful number, since it uses less digits than its factorization.

1075490918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250222.

The product of its (nonzero) digits is 90720, while the sum is 44.

The square root of 1075490918 is about 32794.6781963172. The cubic root of 1075490918 is about 1024.5557203667. Note that the first 3 decimals are identical.

The spelling of 1075490918 in words is "one billion, seventy-five million, four hundred ninety thousand, nine hundred eighteen".