10040810 has 16 divisors (see below), whose sum is σ = 19463976. Its totient is φ = 3707328.

The previous prime is 10040809. The next prime is 10040819. The reversal of 10040810 is 1804001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2582449 + 7458361 = 1607^2 + 2731^2 .

It is a super-2 number, since 2×10040810² = 201635730912200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10040819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38489 + ... + 38748.

Almost surely, 2^10040810 is an apocalyptic number.

10040810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10040810 is a deficient number, since it is larger than the sum of its proper divisors (9423166).

10040810 is a wasteful number, since it uses less digits than its factorization.

10040810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77257.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 10040810 is about 3168.7237178397. The cubic root of 10040810 is about 215.7361461574.

Adding to 10040810 its reverse (1804001), we get a palindrome (11844811).

The spelling of 10040810 in words is "ten million, forty thousand, eight hundred ten".