90334120 has 32 divisors (see below), whose sum is σ = 203533920. Its totient is φ = 36083520.

The previous prime is 90334067. The next prime is 90334171. The reversal of 90334120 is 2143309.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 90334091 and 90334100.

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, 43915 + ... + 45925.

It is an arithmetic number, because the mean of its divisors is an integer number (6360435).

Almost surely, 2^90334120 is an apocalyptic number.

It is an amenable number.

90334120 is an abundant number, since it is smaller than the sum of its proper divisors (113199800).

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

90334120 is a wasteful number, since it uses less digits than its factorization.

90334120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145 (or 3141 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 90334120 is about 9504.4263372389. The cubic root of 90334120 is about 448.6943553415.

Adding to 90334120 its reverse (2143309), we get a palindrome (92477429).

The spelling of 90334120 in words is "ninety million, three hundred thirty-four thousand, one hundred twenty".