90849032 has 32 divisors (see below), whose sum is σ = 180165600. Its totient is φ = 42827904.

The previous prime is 90849019. The next prime is 90849041. The reversal of 90849032 is 23094809.

It is a super-4 number, since 4×90849032⁴ (a number of 33 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 90848983 and 90849001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33188 + ... + 35820.

It is an arithmetic number, because the mean of its divisors is an integer number (5630175).

Almost surely, 2^90849032 is an apocalyptic number.

It is an amenable number.

90849032 is a deficient number, since it is larger than the sum of its proper divisors (89316568).

90849032 is a wasteful number, since it uses less digits than its factorization.

90849032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885 (or 2881 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 90849032 is about 9531.4758563404. The cubic root of 90849032 is about 449.5452723370.

The spelling of 90849032 in words is "ninety million, eight hundred forty-nine thousand, thirty-two".