10440494 has 4 divisors (see below), whose sum is σ = 15660744. Its totient is φ = 5220246.

The previous prime is 10440473. The next prime is 10440509. The reversal of 10440494 is 49404401.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610122 + ... + 2610125.

It is an arithmetic number, because the mean of its divisors is an integer number (3915186).

Almost surely, 2^10440494 is an apocalyptic number.

10440494 is a deficient number, since it is larger than the sum of its proper divisors (5220250).

10440494 is an equidigital number, since it uses as much as digits as its factorization.

10440494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220249.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 10440494 is about 3231.1753279573. The cubic root of 10440494 is about 218.5615101207.

Adding to 10440494 its reverse (49404401), we get a palindrome (59844895).

The spelling of 10440494 in words is "ten million, four hundred forty thousand, four hundred ninety-four".