90034329 has 64 divisors (see below), whose sum is σ = 160745472. Its totient is φ = 43392000.

The previous prime is 90034313. The next prime is 90034349. The reversal of 90034329 is 92343009.

It is not a de Polignac number, because 90034329 - 2⁴ = 90034313 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 90034296 and 90034305.

It is not an unprimeable number, because it can be changed into a prime (90034309) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 396514 + ... + 396740.

It is an arithmetic number, because the mean of its divisors is an integer number (2511648).

Almost surely, 2^90034329 is an apocalyptic number.

It is an amenable number.

90034329 is a deficient number, since it is larger than the sum of its proper divisors (70711143).

90034329 is a wasteful number, since it uses less digits than its factorization.

90034329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 90034329 is about 9488.6421051697. The cubic root of 90034329 is about 448.1974459844.

The spelling of 90034329 in words is "ninety million, thirty-four thousand, three hundred twenty-nine".