2207790549 has 12 divisors (see below), whose sum is σ = 3256883136. Its totient is φ = 1440543912.

The previous prime is 2207790547. The next prime is 2207790569. The reversal of 2207790549 is 9450977022.

It is not a de Polignac number, because 2207790549 - 2¹ = 2207790547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2207790547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2609259 + ... + 2610104.

It is an arithmetic number, because the mean of its divisors is an integer number (271406928).

Almost surely, 2^2207790549 is an apocalyptic number.

It is an amenable number.

2207790549 is a deficient number, since it is larger than the sum of its proper divisors (1049092587).

2207790549 is a wasteful number, since it uses less digits than its factorization.

2207790549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5219416 (or 5219413 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 2207790549 is about 46987.1317383813. The cubic root of 2207790549 is about 1302.1248384903.

The spelling of 2207790549 in words is "two billion, two hundred seven million, seven hundred ninety thousand, five hundred forty-nine".