1094783040 has 588 divisors, whose sum is σ = 4442507244. Its totient is φ = 255301632.

The previous prime is 1094783033. The next prime is 1094783077. The reversal of 1094783040 is 403874901.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 269485056 + 825297984 = 16416^2 + 28728^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1094782986 and 1094783004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 57620151 + ... + 57620169.

Almost surely, 2^1094783040 is an apocalyptic number.

1094783040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1094783040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2221253622).

1094783040 is an abundant number, since it is smaller than the sum of its proper divisors (3347724204).

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

1094783040 is an equidigital number, since it uses as much as digits as its factorization.

1094783040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 42 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 1094783040 is about 33087.5057990172. The cubic root of 1094783040 is about 1030.6456002199.

The spelling of 1094783040 in words is "one billion, ninety-four million, seven hundred eighty-three thousand, forty".