1104858640 has 40 divisors (see below), whose sum is σ = 2584209600. Its totient is φ = 439291776.

The previous prime is 1104858637. The next prime is 1104858647. The reversal of 1104858640 is 468584011.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1104858640² = 2441425228765299200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1104858640.

It is not an unprimeable number, because it can be changed into a prime (1104858647) 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, 27990 + ... + 54709.

It is an arithmetic number, because the mean of its divisors is an integer number (64605240).

Almost surely, 2^1104858640 is an apocalyptic number.

1104858640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104858640 is an abundant number, since it is smaller than the sum of its proper divisors (1479350960).

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

1104858640 is a wasteful number, since it uses less digits than its factorization.

1104858640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82879 (or 82873 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 1104858640 is about 33239.4139539192. The cubic root of 1104858640 is about 1033.7977248999.

The spelling of 1104858640 in words is "one billion, one hundred four million, eight hundred fifty-eight thousand, six hundred forty".