10940140 has 12 divisors (see below), whose sum is σ = 22974336. Its totient is φ = 4376048.

The previous prime is 10940131. The next prime is 10940159. The reversal of 10940140 is 4104901.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273484 + ... + 273523.

It is an arithmetic number, because the mean of its divisors is an integer number (1914528).

Almost surely, 2^10940140 is an apocalyptic number.

10940140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10940140 is an abundant number, since it is smaller than the sum of its proper divisors (12034196).

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

10940140 is a wasteful number, since it uses less digits than its factorization.

10940140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547016 (or 547014 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 10940140 is about 3307.5882452325. The cubic root of 10940140 is about 221.9938585537.

The spelling of 10940140 in words is "ten million, nine hundred forty thousand, one hundred forty".