122894549 has 8 divisors (see below), whose sum is σ = 124913280. Its totient is φ = 120881376.

The previous prime is 122894537. The next prime is 122894567. The reversal of 122894549 is 945498221.

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 122894549 - 2⁸ = 122894293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122894579) 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, 85652 + ... + 87074.

It is an arithmetic number, because the mean of its divisors is an integer number (15614160).

Almost surely, 2^122894549 is an apocalyptic number.

It is an amenable number.

122894549 is a deficient number, since it is larger than the sum of its proper divisors (2018731).

122894549 is a wasteful number, since it uses less digits than its factorization.

122894549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2779.

The product of its digits is 207360, while the sum is 44.

The square root of 122894549 is about 11085.7813887881. The cubic root of 122894549 is about 497.1768213266.

The spelling of 122894549 in words is "one hundred twenty-two million, eight hundred ninety-four thousand, five hundred forty-nine".