Search a number
-
+
2294889 = 34791597
BaseRepresentation
bin1000110000010001101001
311022120222220
420300101221
51041414024
6121104253
725335432
oct10602151
94276886
102294889
111328203
12928089
1362472c
1443a489
15304e79
hex230469

2294889 has 8 divisors (see below), whose sum is σ = 3068160. Its totient is φ = 1525776.

The previous prime is 2294879. The next prime is 2294891. The reversal of 2294889 is 9884922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2294889 - 29 = 2294377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2294889.

It is not an unprimeable number, because it can be changed into a prime (2294819) 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, 639 + ... + 2235.

It is an arithmetic number, because the mean of its divisors is an integer number (383520).

22294889 is an apocalyptic number.

It is an amenable number.

2294889 is a deficient number, since it is larger than the sum of its proper divisors (773271).

2294889 is a wasteful number, since it uses less digits than its factorization.

2294889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079.

The product of its digits is 82944, while the sum is 42.

The square root of 2294889 is about 1514.8891048522. The cubic root of 2294889 is about 131.9027635592.

The spelling of 2294889 in words is "two million, two hundred ninety-four thousand, eight hundred eighty-nine".

Divisors: 1 3 479 1437 1597 4791 764963 2294889