10440126 has 24 divisors (see below), whose sum is σ = 22683960. Its totient is φ = 3470256.

The previous prime is 10440107. The next prime is 10440127. The reversal of 10440126 is 62104401.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10440099 and 10440108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8860 + ... + 9968.

It is an arithmetic number, because the mean of its divisors is an integer number (945165).

Almost surely, 2^10440126 is an apocalyptic number.

10440126 is an abundant number, since it is smaller than the sum of its proper divisors (12243834).

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

10440126 is a wasteful number, since it uses less digits than its factorization.

10440126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640 (or 1637 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 10440126 is about 3231.1183822324. The cubic root of 10440126 is about 218.5589421841.

Adding to 10440126 its reverse (62104401), we get a palindrome (72544527).

The spelling of 10440126 in words is "ten million, four hundred forty thousand, one hundred twenty-six".