1087803948 has 48 divisors (see below), whose sum is σ = 3164523264. Its totient is φ = 282546240.

The previous prime is 1087803947. The next prime is 1087803953. The reversal of 1087803948 is 8493087801.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1087803897 and 1087803906.

It is not an unprimeable number, because it can be changed into a prime (1087803947) 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, 587715 + ... + 589562.

It is an arithmetic number, because the mean of its divisors is an integer number (65927568).

Almost surely, 2^1087803948 is an apocalyptic number.

It is an amenable number.

1087803948 is an abundant number, since it is smaller than the sum of its proper divisors (2076719316).

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

1087803948 is a wasteful number, since it uses less digits than its factorization.

1087803948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177302 (or 1177300 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 1087803948 is about 32981.8730214037. The cubic root of 1087803948 is about 1028.4508549912.

The spelling of 1087803948 in words is "one billion, eighty-seven million, eight hundred three thousand, nine hundred forty-eight".