90853796 has 24 divisors (see below), whose sum is σ = 178139136. Its totient is φ = 40180320.

The previous prime is 90853787. The next prime is 90853811. The reversal of 90853796 is 69735809.

It is a self number, because there is not a number n which added to its sum of digits gives 90853796.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26276 + ... + 29531.

It is an arithmetic number, because the mean of its divisors is an integer number (7422464).

Almost surely, 2^90853796 is an apocalyptic number.

It is an amenable number.

90853796 is a deficient number, since it is larger than the sum of its proper divisors (87285340).

90853796 is a wasteful number, since it uses less digits than its factorization.

90853796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55859 (or 55857 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 90853796 is about 9531.7257618964. The cubic root of 90853796 is about 449.5531300478.

The spelling of 90853796 in words is "ninety million, eight hundred fifty-three thousand, seven hundred ninety-six".