9020940 has 48 divisors (see below), whose sum is σ = 25401600. Its totient is φ = 2392000.

The previous prime is 9020929. The next prime is 9020941. The reversal of 9020940 is 490209.

It is a self number, because there is not a number n which added to its sum of digits gives 9020940.

It is not an unprimeable number, because it can be changed into a prime (9020941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14761 + ... + 15359.

It is an arithmetic number, because the mean of its divisors is an integer number (529200).

Almost surely, 2^9020940 is an apocalyptic number.

It is an amenable number.

9020940 is an abundant number, since it is smaller than the sum of its proper divisors (16380660).

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

9020940 is a wasteful number, since it uses less digits than its factorization.

9020940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 9020940 is about 3003.4879723415. The cubic root of 9020940 is about 208.1695794089.

The spelling of 9020940 in words is "nine million, twenty thousand, nine hundred forty".