1092227904 has 42 divisors (see below), whose sum is σ = 3130675730. Its totient is φ = 364075776.

The previous prime is 1092227893. The next prime is 1092227921. The reversal of 1092227904 is 4097222901.

It can be written as a sum of positive squares in only one way, i.e., 1092170304 + 57600 = 33048^2 + 240^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 947539 + ... + 948690.

Almost surely, 2^1092227904 is an apocalyptic number.

It is an amenable number.

1092227904 is an abundant number, since it is smaller than the sum of its proper divisors (2038447826).

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

1092227904 is a wasteful number, since it uses less digits than its factorization.

1092227904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896247 (or 1896234 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 1092227904 is about 33048.8714482053. The cubic root of 1092227904 is about 1029.8431608365.

The spelling of 1092227904 in words is "one billion, ninety-two million, two hundred twenty-seven thousand, nine hundred four".