22347034 has 4 divisors (see below), whose sum is σ = 33520554. Its totient is φ = 11173516.

The previous prime is 22347019. The next prime is 22347041. The reversal of 22347034 is 43074322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43074322 = 2 ⋅21537161.

It can be written as a sum of positive squares in only one way, i.e., 11881809 + 10465225 = 3447^2 + 3235^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5586757 + ... + 5586760.

Almost surely, 2^22347034 is an apocalyptic number.

22347034 is a deficient number, since it is larger than the sum of its proper divisors (11173520).

22347034 is a wasteful number, since it uses less digits than its factorization.

22347034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11173519.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 22347034 is about 4727.2649597838. The cubic root of 22347034 is about 281.6695910593.

The spelling of 22347034 in words is "twenty-two million, three hundred forty-seven thousand, thirty-four".