2089235460 has 72 divisors (see below), whose sum is σ = 6334493760. Its totient is φ = 514270848.

The previous prime is 2089235441. The next prime is 2089235479. The reversal of 2089235460 is 645329802.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2089235441) and next prime (2089235479).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 92880 + ... + 113159.

It is an arithmetic number, because the mean of its divisors is an integer number (87979080).

Almost surely, 2^2089235460 is an apocalyptic number.

2089235460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2089235460 is an abundant number, since it is smaller than the sum of its proper divisors (4245258300).

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

2089235460 is a wasteful number, since it uses less digits than its factorization.

2089235460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206077 (or 206062 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 2089235460 is about 45708.1552898386. The cubic root of 2089235460 is about 1278.3873449042.

The spelling of 2089235460 in words is "two billion, eighty-nine million, two hundred thirty-five thousand, four hundred sixty".