1048686016 has 56 divisors (see below), whose sum is σ = 2381865696. Its totient is φ = 448757760.

The previous prime is 1048686007. The next prime is 1048686059. The reversal of 1048686016 is 6106868401.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 1048686016.

It is a congruent number.

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, 393360 + ... + 396016.

It is an arithmetic number, because the mean of its divisors is an integer number (42533316).

Almost surely, 2^1048686016 is an apocalyptic number.

1048686016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1048686016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1190932848).

1048686016 is an abundant number, since it is smaller than the sum of its proper divisors (1333179680).

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

1048686016 is an equidigital number, since it uses as much as digits as its factorization.

1048686016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3557 (or 3547 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 1048686016 is about 32383.4219315995. The cubic root of 1048686016 is about 1015.9722025172.

The spelling of 1048686016 in words is "one billion, forty-eight million, six hundred eighty-six thousand, sixteen".