1000819048 has 16 divisors (see below), whose sum is σ = 1880364960. Its totient is φ = 499388400.

The previous prime is 1000819037. The next prime is 1000819051. The reversal of 1000819048 is 8409180001.

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, 123468 + ... + 131323.

It is an arithmetic number, because the mean of its divisors is an integer number (117522810).

Almost surely, 2^1000819048 is an apocalyptic number.

It is an amenable number.

1000819048 is a deficient number, since it is larger than the sum of its proper divisors (879545912).

1000819048 is a wasteful number, since it uses less digits than its factorization.

1000819048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255288 (or 255284 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 1000819048 is about 31635.7242370078. The cubic root of 1000819048 is about 1000.2729414962.

Adding to 1000819048 its reverse (8409180001), we get a palindrome (9409999049).

The spelling of 1000819048 in words is "one billion, eight hundred nineteen thousand, forty-eight".