1048419628 has 24 divisors (see below), whose sum is σ = 1903878144. Its totient is φ = 504632400.

The previous prime is 1048419623. The next prime is 1048419709. The reversal of 1048419628 is 8269148401.

It is not an unprimeable number, because it can be changed into a prime (1048419623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1551 + ... + 45817.

It is an arithmetic number, because the mean of its divisors is an integer number (79328256).

Almost surely, 2^1048419628 is an apocalyptic number.

It is an amenable number.

1048419628 is a deficient number, since it is larger than the sum of its proper divisors (855458516).

1048419628 is a wasteful number, since it uses less digits than its factorization.

1048419628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44493 (or 44491 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 1048419628 is about 32379.3086399324. The cubic root of 1048419628 is about 1015.8861692278.

The spelling of 1048419628 in words is "one billion, forty-eight million, four hundred nineteen thousand, six hundred twenty-eight".