9945054 has 24 divisors (see below), whose sum is σ = 24626160. Its totient is φ = 2841408.

The previous prime is 9945053. The next prime is 9945071. The reversal of 9945054 is 4505499.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9945053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39339 + ... + 39590.

It is an arithmetic number, because the mean of its divisors is an integer number (1026090).

Almost surely, 2^9945054 is an apocalyptic number.

9945054 is an abundant number, since it is smaller than the sum of its proper divisors (14681106).

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

9945054 is a wasteful number, since it uses less digits than its factorization.

9945054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78944 (or 78941 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 9945054 is about 3153.5779679596. The cubic root of 9945054 is about 215.0481521858.

The spelling of 9945054 in words is "nine million, nine hundred forty-five thousand, fifty-four".