1048281620 has 12 divisors (see below), whose sum is σ = 2201391444. Its totient is φ = 419312640.

The previous prime is 1048281613. The next prime is 1048281631. The reversal of 1048281620 is 261828401.

It is a happy number.

1048281620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 498003856 + 550277764 = 22316^2 + 23458^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26207021 + ... + 26207060.

It is an arithmetic number, because the mean of its divisors is an integer number (183449287).

Almost surely, 2^1048281620 is an apocalyptic number.

1048281620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1048281620 is an abundant number, since it is smaller than the sum of its proper divisors (1153109824).

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

1048281620 is a wasteful number, since it uses less digits than its factorization.

1048281620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52414090 (or 52414088 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 1048281620 is about 32377.1774557326. The cubic root of 1048281620 is about 1015.8415921116.

The spelling of 1048281620 in words is "one billion, forty-eight million, two hundred eighty-one thousand, six hundred twenty".