2086408258 has 16 divisors (see below), whose sum is σ = 3414954816. Its totient is φ = 948136240.

The previous prime is 2086408253. The next prime is 2086408307. The reversal of 2086408258 is 8528046802.

It is not an unprimeable number, because it can be changed into a prime (2086408253) 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, 108435 + ... + 126217.

It is an arithmetic number, because the mean of its divisors is an integer number (213434676).

Almost surely, 2^2086408258 is an apocalyptic number.

2086408258 is a deficient number, since it is larger than the sum of its proper divisors (1328546558).

2086408258 is a wasteful number, since it uses less digits than its factorization.

2086408258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23129.

The product of its (nonzero) digits is 245760, while the sum is 43.

The square root of 2086408258 is about 45677.2181508463. The cubic root of 2086408258 is about 1277.8104367714.

The spelling of 2086408258 in words is "two billion, eighty-six million, four hundred eight thousand, two hundred fifty-eight".