22046734 has 4 divisors (see below), whose sum is σ = 33070104. Its totient is φ = 11023366.

The previous prime is 22046729. The next prime is 22046737. The reversal of 22046734 is 43764022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43764022 = 2 ⋅21882011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22046737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511682 + ... + 5511685.

It is an arithmetic number, because the mean of its divisors is an integer number (8267526).

Almost surely, 2^22046734 is an apocalyptic number.

22046734 is a deficient number, since it is larger than the sum of its proper divisors (11023370).

22046734 is a wasteful number, since it uses less digits than its factorization.

22046734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11023369.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 22046734 is about 4695.3949780610. The cubic root of 22046734 is about 280.4022025966.

The spelling of 22046734 in words is "twenty-two million, forty-six thousand, seven hundred thirty-four".