1089027434 has 8 divisors (see below), whose sum is σ = 1782044928. Its totient is φ = 495012460.

The previous prime is 1089027431. The next prime is 1089027461. The reversal of 1089027434 is 4347209801.

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 (1089027431) 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, 24750602 + ... + 24750645.

It is an arithmetic number, because the mean of its divisors is an integer number (222755616).

Almost surely, 2^1089027434 is an apocalyptic number.

1089027434 is a deficient number, since it is larger than the sum of its proper divisors (693017494).

1089027434 is a wasteful number, since it uses less digits than its factorization.

1089027434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49501260.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 1089027434 is about 33000.4156640488. The cubic root of 1089027434 is about 1028.8362871186.

The spelling of 1089027434 in words is "one billion, eighty-nine million, twenty-seven thousand, four hundred thirty-four".