1087628396 has 6 divisors (see below), whose sum is σ = 1903349700. Its totient is φ = 543814196.

The previous prime is 1087628309. The next prime is 1087628411. The reversal of 1087628396 is 6938267801.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135953546 + ... + 135953553.

It is an arithmetic number, because the mean of its divisors is an integer number (317224950).

Almost surely, 2^1087628396 is an apocalyptic number.

It is an amenable number.

1087628396 is a deficient number, since it is larger than the sum of its proper divisors (815721304).

1087628396 is a wasteful number, since it uses less digits than its factorization.

1087628396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271907103 (or 271907101 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 1087628396 is about 32979.2115733533. The cubic root of 1087628396 is about 1028.3955275222.

The spelling of 1087628396 in words is "one billion, eighty-seven million, six hundred twenty-eight thousand, three hundred ninety-six".