2089049740 has 12 divisors (see below), whose sum is σ = 4387004496. Its totient is φ = 835619888.

The previous prime is 2089049723. The next prime is 2089049813. The reversal of 2089049740 is 479409802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52226224 + ... + 52226263.

It is an arithmetic number, because the mean of its divisors is an integer number (365583708).

Almost surely, 2^2089049740 is an apocalyptic number.

2089049740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2089049740 is an abundant number, since it is smaller than the sum of its proper divisors (2297954756).

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

2089049740 is a wasteful number, since it uses less digits than its factorization.

2089049740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104452496 (or 104452494 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 2089049740 is about 45706.1236597461. The cubic root of 2089049740 is about 1278.3494635615.

The spelling of 2089049740 in words is "two billion, eighty-nine million, forty-nine thousand, seven hundred forty".