22434616 has 8 divisors (see below), whose sum is σ = 42064920. Its totient is φ = 11217304.

The previous prime is 22434571. The next prime is 22434619. The reversal of 22434616 is 61643422.

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

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22434619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1402156 + ... + 1402171.

It is an arithmetic number, because the mean of its divisors is an integer number (5258115).

Almost surely, 2^22434616 is an apocalyptic number.

It is an amenable number.

22434616 is a deficient number, since it is larger than the sum of its proper divisors (19630304).

22434616 is a wasteful number, since it uses less digits than its factorization.

22434616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804333 (or 2804329 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 22434616 is about 4736.5193971945. The cubic root of 22434616 is about 282.0370824598.

It can be divided in two parts, 2243 and 4616, that added together give a cube (6859 = 19³).

The spelling of 22434616 in words is "twenty-two million, four hundred thirty-four thousand, six hundred sixteen".