1048879272 has 64 divisors (see below), whose sum is σ = 3019737600. Its totient is φ = 297385920.

The previous prime is 1048879193. The next prime is 1048879297. The reversal of 1048879272 is 2729788401.

It is a super-2 number, since 2×1048879272² = 2200295454462499968, which contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1822 + ... + 45837.

It is an arithmetic number, because the mean of its divisors is an integer number (47183400).

Almost surely, 2^1048879272 is an apocalyptic number.

1048879272 is a gapful number since it is divisible by the number (12) 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 1048879272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1509868800).

1048879272 is an abundant number, since it is smaller than the sum of its proper divisors (1970858328).

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

1048879272 is a wasteful number, since it uses less digits than its factorization.

1048879272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47806 (or 47802 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 1048879272 is about 32386.4056665756. The cubic root of 1048879272 is about 1016.0346078070.

The spelling of 1048879272 in words is "one billion, forty-eight million, eight hundred seventy-nine thousand, two hundred seventy-two".