122464859 has 8 divisors (see below), whose sum is σ = 133705728. Its totient is φ = 111241960.

The previous prime is 122464843. The next prime is 122464871. The reversal of 122464859 is 958464221.

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

It is a cyclic number.

It is not a de Polignac number, because 122464859 - 2⁴ = 122464843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122464829) 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, 12614 + ... + 20100.

It is an arithmetic number, because the mean of its divisors is an integer number (16713216).

Almost surely, 2^122464859 is an apocalyptic number.

122464859 is a deficient number, since it is larger than the sum of its proper divisors (11240869).

122464859 is a wasteful number, since it uses less digits than its factorization.

122464859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8985.

The product of its digits is 138240, while the sum is 41.

The square root of 122464859 is about 11066.3841881619. The cubic root of 122464859 is about 496.5966996516.

The spelling of 122464859 in words is "one hundred twenty-two million, four hundred sixty-four thousand, eight hundred fifty-nine".