22834394 has 24 divisors (see below), whose sum is σ = 37951284. Its totient is φ = 10296000.

The previous prime is 22834391. The next prime is 22834403. The reversal of 22834394 is 49343822.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22686169 + 148225 = 4763^2 + 385^2 .

It is not an unprimeable number, because it can be changed into a prime (22834391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37694 + ... + 38294.

Almost surely, 2^22834394 is an apocalyptic number.

22834394 is a deficient number, since it is larger than the sum of its proper divisors (15116890).

22834394 is a wasteful number, since it uses less digits than its factorization.

22834394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782 (or 771 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 22834394 is about 4778.5347126499. The cubic root of 22834394 is about 283.7025004100.

The spelling of 22834394 in words is "twenty-two million, eight hundred thirty-four thousand, three hundred ninety-four".