2279490760 has 32 divisors (see below), whose sum is σ = 5294304000. Its totient is φ = 882383040.

The previous prime is 2279490737. The next prime is 2279490767. The reversal of 2279490760 is 670949722.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2279490760.

It is not an unprimeable number, because it can be changed into a prime (2279490767) 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, 917910 + ... + 920389.

It is an arithmetic number, because the mean of its divisors is an integer number (165447000).

Almost surely, 2^2279490760 is an apocalyptic number.

2279490760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2279490760 is an abundant number, since it is smaller than the sum of its proper divisors (3014813240).

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

2279490760 is a wasteful number, since it uses less digits than its factorization.

2279490760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838341 (or 1838337 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 2279490760 is about 47744.0128183629. The cubic root of 2279490760 is about 1316.0708765946.

It can be divided in two parts, 2279 and 490760, that added together give a cube (493039 = 79³).

The spelling of 2279490760 in words is "two billion, two hundred seventy-nine million, four hundred ninety thousand, seven hundred sixty".