122444463 has 8 divisors (see below), whose sum is σ = 163355776. Its totient is φ = 81581400.

The previous prime is 122444431. The next prime is 122444471. The reversal of 122444463 is 364444221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122444463 - 2⁵ = 122444431 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122444463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122444473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5653 + ... + 16638.

It is an arithmetic number, because the mean of its divisors is an integer number (20419472).

Almost surely, 2^122444463 is an apocalyptic number.

122444463 is a deficient number, since it is larger than the sum of its proper divisors (40911313).

122444463 is a wasteful number, since it uses less digits than its factorization.

122444463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24125.

The product of its digits is 18432, while the sum is 30.

The square root of 122444463 is about 11065.4626202432. The cubic root of 122444463 is about 496.5691294334.

Adding to 122444463 its reverse (364444221), we get a palindrome (486888684).

The spelling of 122444463 in words is "one hundred twenty-two million, four hundred forty-four thousand, four hundred sixty-three".