10938540 has 24 divisors (see below), whose sum is σ = 30628080. Its totient is φ = 2916928.

The previous prime is 10938533. The next prime is 10938553. The reversal of 10938540 is 4583901.

10938540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 10938498 and 10938507.

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, 91095 + ... + 91214.

It is an arithmetic number, because the mean of its divisors is an integer number (1276170).

Almost surely, 2^10938540 is an apocalyptic number.

10938540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10938540 is an abundant number, since it is smaller than the sum of its proper divisors (19689540).

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

10938540 is a wasteful number, since it uses less digits than its factorization.

10938540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182321 (or 182319 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 10938540 is about 3307.3463683140. The cubic root of 10938540 is about 221.9830357949.

The spelling of 10938540 in words is "ten million, nine hundred thirty-eight thousand, five hundred forty".