1048878005 has 8 divisors (see below), whose sum is σ = 1438461312. Its totient is φ = 719230608.

The previous prime is 1048878001. The next prime is 1048878011. The reversal of 1048878005 is 5008788401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1048878005 - 2² = 1048878001 is a prime.

It is a super-2 number, since 2×1048878005² = 2200290138745560050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048878001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14983937 + ... + 14984006.

It is an arithmetic number, because the mean of its divisors is an integer number (179807664).

Almost surely, 2^1048878005 is an apocalyptic number.

It is an amenable number.

1048878005 is a deficient number, since it is larger than the sum of its proper divisors (389583307).

1048878005 is an equidigital number, since it uses as much as digits as its factorization.

1048878005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29967955.

The product of its (nonzero) digits is 71680, while the sum is 41.

The square root of 1048878005 is about 32386.3861058933. The cubic root of 1048878005 is about 1016.0341986985.

The spelling of 1048878005 in words is "one billion, forty-eight million, eight hundred seventy-eight thousand, five".