2293147284 has 12 divisors (see below), whose sum is σ = 5350677024. Its totient is φ = 764382424.

The previous prime is 2293147267. The next prime is 2293147313. The reversal of 2293147284 is 4827413922.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×2293147284³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 95547792 + ... + 95547815.

It is an arithmetic number, because the mean of its divisors is an integer number (445889752).

Almost surely, 2^2293147284 is an apocalyptic number.

It is an amenable number.

2293147284 is an abundant number, since it is smaller than the sum of its proper divisors (3057529740).

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

2293147284 is a wasteful number, since it uses less digits than its factorization.

2293147284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191095614 (or 191095612 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 2293147284 is about 47886.8174344464. The cubic root of 2293147284 is about 1318.6938572147.

The spelling of 2293147284 in words is "two billion, two hundred ninety-three million, one hundred forty-seven thousand, two hundred eighty-four".