2286697446 has 96 divisors (see below), whose sum is σ = 5610578400. Its totient is φ = 689832000.

The previous prime is 2286697409. The next prime is 2286697453. The reversal of 2286697446 is 6447966822.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 2286697392 and 2286697401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1756996 + ... + 1758296.

It is an arithmetic number, because the mean of its divisors is an integer number (58443525).

Almost surely, 2^2286697446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2286697446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2805289200).

2286697446 is an abundant number, since it is smaller than the sum of its proper divisors (3323880954).

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

2286697446 is a wasteful number, since it uses less digits than its factorization.

2286697446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603 (or 1586 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The square root of 2286697446 is about 47819.4254043271. The cubic root of 2286697446 is about 1317.4563515215.

The spelling of 2286697446 in words is "two billion, two hundred eighty-six million, six hundred ninety-seven thousand, four hundred forty-six".