1090912204 has 6 divisors (see below), whose sum is σ = 1909096364. Its totient is φ = 545456100.

The previous prime is 1090912177. The next prime is 1090912217. The reversal of 1090912204 is 4022190901.

It is a happy number.

It is a super-2 number, since 2×1090912204² = 2380178873672275232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136364022 + ... + 136364029.

Almost surely, 2^1090912204 is an apocalyptic number.

It is an amenable number.

1090912204 is a deficient number, since it is larger than the sum of its proper divisors (818184160).

1090912204 is a wasteful number, since it uses less digits than its factorization.

1090912204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272728055 (or 272728053 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1090912204 is about 33028.9600805112. The cubic root of 1090912204 is about 1029.4294776145.

The spelling of 1090912204 in words is "one billion, ninety million, nine hundred twelve thousand, two hundred four".