1048782402 has 24 divisors (see below), whose sum is σ = 2288953836. Its totient is φ = 347041536.

The previous prime is 1048782347. The next prime is 1048782403. The reversal of 1048782402 is 2042878401.

It can be written as a sum of positive squares in 2 ways, for example, as 933241401 + 115541001 = 30549^2 + 10749^2 .

It is not an unprimeable number, because it can be changed into a prime (1048782403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210183 + ... + 215114.

Almost surely, 2^1048782402 is an apocalyptic number.

1048782402 is an abundant number, since it is smaller than the sum of its proper divisors (1240171434).

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

1048782402 is a wasteful number, since it uses less digits than its factorization.

1048782402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425442 (or 425439 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 1048782402 is about 32384.9100971425. The cubic root of 1048782402 is about 1016.0033279749.

The spelling of 1048782402 in words is "one billion, forty-eight million, seven hundred eighty-two thousand, four hundred two".