1087438596 has 24 divisors (see below), whose sum is σ = 2555881440. Its totient is φ = 359833152.

The previous prime is 1087438591. The next prime is 1087438601. The reversal of 1087438596 is 6958347801.

It is an interprime number because it is at equal distance from previous prime (1087438591) and next prime (1087438601).

It is not an unprimeable number, because it can be changed into a prime (1087438591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329086 + ... + 332373.

It is an arithmetic number, because the mean of its divisors is an integer number (106495060).

Almost surely, 2^1087438596 is an apocalyptic number.

It is an amenable number.

1087438596 is an abundant number, since it is smaller than the sum of its proper divisors (1468442844).

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

1087438596 is a wasteful number, since it uses less digits than its factorization.

1087438596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661603 (or 661601 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 1087438596 is about 32976.3338774946. Note that the first 3 decimals coincide. The cubic root of 1087438596 is about 1028.3357029145.

The spelling of 1087438596 in words is "one billion, eighty-seven million, four hundred thirty-eight thousand, five hundred ninety-six".