1008440104 has 32 divisors (see below), whose sum is σ = 2190553920. Its totient is φ = 426266496.

The previous prime is 1008439969. The next prime is 1008440117. The reversal of 1008440104 is 4010448001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119254 + ... + 127429.

It is an arithmetic number, because the mean of its divisors is an integer number (68454810).

Almost surely, 2^1008440104 is an apocalyptic number.

1008440104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1008440104 is an abundant number, since it is smaller than the sum of its proper divisors (1182113816).

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

1008440104 is a wasteful number, since it uses less digits than its factorization.

1008440104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246769 (or 246765 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 1008440104 is about 31755.9459629217. The cubic root of 1008440104 is about 1002.8054898662.

Adding to 1008440104 its reverse (4010448001), we get a palindrome (5018888105).

The spelling of 1008440104 in words is "one billion, eight million, four hundred forty thousand, one hundred four".