2293847380 has 48 divisors (see below), whose sum is σ = 5260135104. Its totient is φ = 833310720.

The previous prime is 2293847363. The next prime is 2293847407. The reversal of 2293847380 is 837483922.

It is a self number, because there is not a number n which added to its sum of digits gives 2293847380.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249139 + ... + 258181.

It is an arithmetic number, because the mean of its divisors is an integer number (109586148).

Almost surely, 2^2293847380 is an apocalyptic number.

2293847380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2293847380 is an abundant number, since it is smaller than the sum of its proper divisors (2966287724).

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

2293847380 is a wasteful number, since it uses less digits than its factorization.

2293847380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10216 (or 10214 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 2293847380 is about 47894.1267798046. The cubic root of 2293847380 is about 1318.8280422807.

The spelling of 2293847380 in words is "two billion, two hundred ninety-three million, eight hundred forty-seven thousand, three hundred eighty".