2289046 has 4 divisors (see below), whose sum is σ = 3433572. Its totient is φ = 1144522.

The previous prime is 2289037. The next prime is 2289059. The reversal of 2289046 is 6409822.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6409822 = 2 ⋅3204911.

It is a junction number, because it is equal to n+sod(n) for n = 2288999 and 2289017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572260 + ... + 572263.

It is an arithmetic number, because the mean of its divisors is an integer number (858393).

2^2289046 is an apocalyptic number.

2289046 is a deficient number, since it is larger than the sum of its proper divisors (1144526).

2289046 is a wasteful number, since it uses less digits than its factorization.

2289046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144525.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2289046 is about 1512.9593517342. The cubic root of 2289046 is about 131.7907228647.

The spelling of 2289046 in words is "two million, two hundred eighty-nine thousand, forty-six".