34223768 has 8 divisors (see below), whose sum is σ = 64169580. Its totient is φ = 17111880.

The previous prime is 34223767. The next prime is 34223789. The reversal of 34223768 is 86732243.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×34223768² = 2342532592235648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34223767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2138978 + ... + 2138993.

Almost surely, 2^34223768 is an apocalyptic number.

It is an amenable number.

34223768 is a deficient number, since it is larger than the sum of its proper divisors (29945812).

34223768 is a wasteful number, since it uses less digits than its factorization.

34223768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4277977 (or 4277973 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 34223768 is about 5850.1083750645. The cubic root of 34223768 is about 324.6703339586.

The spelling of 34223768 in words is "thirty-four million, two hundred twenty-three thousand, seven hundred sixty-eight".