90029832 has 16 divisors (see below), whose sum is σ = 225074640. Its totient is φ = 30009936.

The previous prime is 90029827. The next prime is 90029857. The reversal of 90029832 is 23892009.

It is a junction number, because it is equal to n+sod(n) for n = 90029793 and 90029802.

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, 1875598 + ... + 1875645.

It is an arithmetic number, because the mean of its divisors is an integer number (14067165).

Almost surely, 2^90029832 is an apocalyptic number.

It is an amenable number.

90029832 is an abundant number, since it is smaller than the sum of its proper divisors (135044808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90029832 is a wasteful number, since it uses less digits than its factorization.

90029832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3751252 (or 3751248 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 90029832 is about 9488.4051346894. The cubic root of 90029832 is about 448.1899837290.

The spelling of 90029832 in words is "ninety million, twenty-nine thousand, eight hundred thirty-two".