10969940 has 48 divisors (see below), whose sum is σ = 23950080. Its totient is φ = 4218240.

The previous prime is 10969921. The next prime is 10969943. The reversal of 10969940 is 4996901.

10969940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (38) 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 = 10969894 and 10969903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10969943) 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, 83675 + ... + 83805.

It is an arithmetic number, because the mean of its divisors is an integer number (498960).

Almost surely, 2^10969940 is an apocalyptic number.

10969940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10969940 is an abundant number, since it is smaller than the sum of its proper divisors (12980140).

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

10969940 is a wasteful number, since it uses less digits than its factorization.

10969940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 10969940 is about 3312.0899746233. The cubic root of 10969940 is about 222.1952398721.

The spelling of 10969940 in words is "ten million, nine hundred sixty-nine thousand, nine hundred forty".