1048909656 has 64 divisors (see below), whose sum is σ = 2818039680. Its totient is φ = 324149760.

The previous prime is 1048909651. The next prime is 1048909681. The reversal of 1048909656 is 6569098401.

1048909656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1048909656² = 2200422932900076672, 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048909651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8151 + ... + 46521.

It is an arithmetic number, because the mean of its divisors is an integer number (44031870).

Almost surely, 2^1048909656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1048909656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1409019840).

1048909656 is an abundant number, since it is smaller than the sum of its proper divisors (1769130024).

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

1048909656 is a wasteful number, since it uses less digits than its factorization.

1048909656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38464 (or 38460 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 1048909656 is about 32386.8747488855. The cubic root of 1048909656 is about 1016.0444185635.

The spelling of 1048909656 in words is "one billion, forty-eight million, nine hundred nine thousand, six hundred fifty-six".