1116826490 has 32 divisors (see below), whose sum is σ = 2175964560. Its totient is φ = 410264064.

The previous prime is 1116826481. The next prime is 1116826499. The reversal of 1116826490 is 946286111.

It is an interprime number because it is at equal distance from previous prime (1116826481) and next prime (1116826499).

It can be written as a sum of positive squares in 8 ways, for example, as 328733161 + 788093329 = 18131^2 + 28073^2 .

It is not an unprimeable number, because it can be changed into a prime (1116826499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3806 + ... + 47414.

Almost surely, 2^1116826490 is an apocalyptic number.

1116826490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1116826490 is a deficient number, since it is larger than the sum of its proper divisors (1059138070).

1116826490 is a wasteful number, since it uses less digits than its factorization.

1116826490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43826.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 1116826490 is about 33418.9540530520. The cubic root of 1116826490 is about 1037.5170334456.

The spelling of 1116826490 in words is "one billion, one hundred sixteen million, eight hundred twenty-six thousand, four hundred ninety".