122609354 has 16 divisors (see below), whose sum is σ = 212270976. Its totient is φ = 52026000.

The previous prime is 122609317. The next prime is 122609363. The reversal of 122609354 is 453906221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122609354.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41942 + ... + 44769.

It is an arithmetic number, because the mean of its divisors is an integer number (13266936).

Almost surely, 2^122609354 is an apocalyptic number.

122609354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

122609354 is a deficient number, since it is larger than the sum of its proper divisors (89661622).

122609354 is a wasteful number, since it uses less digits than its factorization.

122609354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86821.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 122609354 is about 11072.9108187504. The cubic root of 122609354 is about 496.7919326294.

The spelling of 122609354 in words is "one hundred twenty-two million, six hundred nine thousand, three hundred fifty-four".