1087948799 has 8 divisors (see below), whose sum is σ = 1256189088. Its totient is φ = 922913280.

The previous prime is 1087948789. The next prime is 1087948819. The reversal of 1087948799 is 9978497801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1087948799 - 2²⁰ = 1086900223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087948769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800462 + ... + 801819.

It is an arithmetic number, because the mean of its divisors is an integer number (157023636).

Almost surely, 2^1087948799 is an apocalyptic number.

1087948799 is a deficient number, since it is larger than the sum of its proper divisors (168240289).

1087948799 is an equidigital number, since it uses as much as digits as its factorization.

1087948799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602385.

The product of its (nonzero) digits is 9144576, while the sum is 62.

The square root of 1087948799 is about 32984.0688666514. The cubic root of 1087948799 is about 1028.4965021635.

The spelling of 1087948799 in words is "one billion, eighty-seven million, nine hundred forty-eight thousand, seven hundred ninety-nine".