10909740 has 48 divisors (see below), whose sum is σ = 30693600. Its totient is φ = 2895360.

The previous prime is 10909727. The next prime is 10909741. The reversal of 10909740 is 4790901.

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 = 10909698 and 10909707.

It is not an unprimeable number, because it can be changed into a prime (10909741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20680 + ... + 21200.

It is an arithmetic number, because the mean of its divisors is an integer number (639450).

Almost surely, 2^10909740 is an apocalyptic number.

10909740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10909740 is an abundant number, since it is smaller than the sum of its proper divisors (19783860).

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

10909740 is a wasteful number, since it uses less digits than its factorization.

10909740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 10909740 is about 3302.9895549335. The cubic root of 10909740 is about 221.7880454078.

The spelling of 10909740 in words is "ten million, nine hundred nine thousand, seven hundred forty".