1090026329 has 8 divisors (see below), whose sum is σ = 1246951680. Its totient is φ = 933402816.

The previous prime is 1090026319. The next prime is 1090026341. The reversal of 1090026329 is 9236200901.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1090026329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1090026295 and 1090026304.

It is not an unprimeable number, because it can be changed into a prime (1090026319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67664 + ... + 82209.

It is an arithmetic number, because the mean of its divisors is an integer number (155868960).

Almost surely, 2^1090026329 is an apocalyptic number.

It is an amenable number.

1090026329 is a deficient number, since it is larger than the sum of its proper divisors (156925351).

1090026329 is a wasteful number, since it uses less digits than its factorization.

1090026329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150919.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 1090026329 is about 33015.5467772381. The cubic root of 1090026329 is about 1029.1507528326.

The spelling of 1090026329 in words is "one billion, ninety million, twenty-six thousand, three hundred twenty-nine".