1090067748 has 96 divisors (see below), whose sum is σ = 3231083520. Its totient is φ = 277779840.

The previous prime is 1090067729. The next prime is 1090067777. The reversal of 1090067748 is 8477600901.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 37843 + ... + 60101.

It is an arithmetic number, because the mean of its divisors is an integer number (33657120).

Almost surely, 2^1090067748 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1090067748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1615541760).

1090067748 is an abundant number, since it is smaller than the sum of its proper divisors (2141015772).

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

1090067748 is a wasteful number, since it uses less digits than its factorization.

1090067748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22337 (or 22335 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 1090067748 is about 33016.1740363719. The cubic root of 1090067748 is about 1029.1637879475.

The spelling of 1090067748 in words is "one billion, ninety million, sixty-seven thousand, seven hundred forty-eight".