1090104634 has 8 divisors (see below), whose sum is σ = 1731342708. Its totient is φ = 512990400.

The previous prime is 1090104629. The next prime is 1090104661. The reversal of 1090104634 is 4364010901.

It can be written as a sum of positive squares in 2 ways, for example, as 981882225 + 108222409 = 31335^2 + 10403^2 .

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

It is a super-2 number, since 2×1090104634² = 2376656226136547912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16030917 + ... + 16030984.

Almost surely, 2^1090104634 is an apocalyptic number.

1090104634 is a deficient number, since it is larger than the sum of its proper divisors (641238074).

1090104634 is a wasteful number, since it uses less digits than its factorization.

1090104634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32061920.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1090104634 is about 33016.7326366496. The cubic root of 1090104634 is about 1029.1753961884.

The spelling of 1090104634 in words is "one billion, ninety million, one hundred four thousand, six hundred thirty-four".