10912440 has 128 divisors (see below), whose sum is σ = 40849920. Its totient is φ = 2265600.

The previous prime is 10912427. The next prime is 10912457. The reversal of 10912440 is 4421901.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8650 + ... + 9830.

It is an arithmetic number, because the mean of its divisors is an integer number (319140).

Almost surely, 2^10912440 is an apocalyptic number.

10912440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10912440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20424960).

10912440 is an abundant number, since it is smaller than the sum of its proper divisors (29937480).

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

10912440 is a wasteful number, since it uses less digits than its factorization.

10912440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 10912440 is about 3303.3982502871. The cubic root of 10912440 is about 221.8063403238.

The spelling of 10912440 in words is "ten million, nine hundred twelve thousand, four hundred forty".