1086931004 has 6 divisors (see below), whose sum is σ = 1902129264. Its totient is φ = 543465500.

The previous prime is 1086931003. The next prime is 1086931073. The reversal of 1086931004 is 4001396801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086931003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135866372 + ... + 135866379.

It is an arithmetic number, because the mean of its divisors is an integer number (317021544).

Almost surely, 2^1086931004 is an apocalyptic number.

It is an amenable number.

1086931004 is a deficient number, since it is larger than the sum of its proper divisors (815198260).

1086931004 is a wasteful number, since it uses less digits than its factorization.

1086931004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271732755 (or 271732753 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 1086931004 is about 32968.6366718431. The cubic root of 1086931004 is about 1028.1756766489.

The spelling of 1086931004 in words is "one billion, eighty-six million, nine hundred thirty-one thousand, four".