2234723446 has 4 divisors (see below), whose sum is σ = 3352085172. Its totient is φ = 1117361722.

The previous prime is 2234723419. The next prime is 2234723453. The reversal of 2234723446 is 6443274322.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2234723446² = 9987977760204229832, which contains 22 as substring.

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, 558680860 + ... + 558680863.

It is an arithmetic number, because the mean of its divisors is an integer number (838021293).

Almost surely, 2^2234723446 is an apocalyptic number.

2234723446 is a deficient number, since it is larger than the sum of its proper divisors (1117361726).

2234723446 is a wasteful number, since it uses less digits than its factorization.

2234723446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117361725.

The product of its digits is 193536, while the sum is 37.

The square root of 2234723446 is about 47272.8616227112. The cubic root of 2234723446 is about 1307.3983378652.

Adding to 2234723446 its reverse (6443274322), we get a palindrome (8677997768).

The spelling of 2234723446 in words is "two billion, two hundred thirty-four million, seven hundred twenty-three thousand, four hundred forty-six".