1048522779 has 16 divisors (see below), whose sum is σ = 1557091200. Its totient is φ = 697339368.

The previous prime is 1048522763. The next prime is 1048522843. The reversal of 1048522779 is 9772258401.

It is a happy number.

1048522779 is a `hidden beast` number, since 10 + 48 + 522 + 7 + 79 = 666.

It is not a de Polignac number, because 1048522779 - 2⁴ = 1048522763 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1048522729) 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, 35029 + ... + 57654.

It is an arithmetic number, because the mean of its divisors is an integer number (97318200).

Almost surely, 2^1048522779 is an apocalyptic number.

1048522779 is a deficient number, since it is larger than the sum of its proper divisors (508568421).

1048522779 is an equidigital number, since it uses as much as digits as its factorization.

1048522779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93111 (or 93105 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 1048522779 is about 32380.9014544067. The cubic root of 1048522779 is about 1015.9194848440.

The spelling of 1048522779 in words is "one billion, forty-eight million, five hundred twenty-two thousand, seven hundred seventy-nine".