1223955374 has 8 divisors (see below), whose sum is σ = 1859172960. Its totient is φ = 604231056.

The previous prime is 1223955371. The next prime is 1223955437. The reversal of 1223955374 is 4735593221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223955371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3873119 + ... + 3873434.

It is an arithmetic number, because the mean of its divisors is an integer number (232396620).

Almost surely, 2^1223955374 is an apocalyptic number.

1223955374 is a deficient number, since it is larger than the sum of its proper divisors (635217586).

1223955374 is an equidigital number, since it uses as much as digits as its factorization.

1223955374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7746634.

The product of its digits is 226800, while the sum is 41.

The square root of 1223955374 is about 34985.0735886035. The cubic root of 1223955374 is about 1069.6832480178.

The spelling of 1223955374 in words is "one billion, two hundred twenty-three million, nine hundred fifty-five thousand, three hundred seventy-four".