2086140928 has 22 divisors (see below), whose sum is σ = 4170246656. Its totient is φ = 1043069952.

The previous prime is 2086140923. The next prime is 2086140949. The reversal of 2086140928 is 8290416802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2086140923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017600 + ... + 1019647.

Almost surely, 2^2086140928 is an apocalyptic number.

It is an amenable number.

2086140928 is a deficient number, since it is larger than the sum of its proper divisors (2084105728).

2086140928 is an equidigital number, since it uses as much as digits as its factorization.

2086140928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037267 (or 2037249 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 2086140928 is about 45674.2917624346. The cubic root of 2086140928 is about 1277.7558594608.

The spelling of 2086140928 in words is "two billion, eighty-six million, one hundred forty thousand, nine hundred twenty-eight".