1099477226 has 8 divisors (see below), whose sum is σ = 1654845444. Its totient is φ = 547862080.

The previous prime is 1099477201. The next prime is 1099477229. The reversal of 1099477226 is 6227749901.

It can be written as a sum of positive squares in 2 ways, for example, as 1081423225 + 18054001 = 32885^2 + 4249^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1099477229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 937535 + ... + 938706.

Almost surely, 2^1099477226 is an apocalyptic number.

1099477226 is a deficient number, since it is larger than the sum of its proper divisors (555368218).

1099477226 is a wasteful number, since it uses less digits than its factorization.

1099477226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876536.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 1099477226 is about 33158.3658523758. The cubic root of 1099477226 is about 1032.1165594815.

The spelling of 1099477226 in words is "one billion, ninety-nine million, four hundred seventy-seven thousand, two hundred twenty-six".