1228373695 has 12 divisors (see below), whose sum is σ = 1482435000. Its totient is φ = 977139360.

The previous prime is 1228373681. The next prime is 1228373749. The reversal of 1228373695 is 5963738221.

It is not a de Polignac number, because 1228373695 - 2⁷ = 1228373567 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160056 + ... + 167554.

It is an arithmetic number, because the mean of its divisors is an integer number (123536250).

Almost surely, 2^1228373695 is an apocalyptic number.

1228373695 is a deficient number, since it is larger than the sum of its proper divisors (254061305).

1228373695 is an frugal number, since it uses more digits than its factorization.

1228373695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7866 (or 7685 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The square root of 1228373695 is about 35048.1625053297. The cubic root of 1228373695 is about 1070.9688418231.

The spelling of 1228373695 in words is "one billion, two hundred twenty-eight million, three hundred seventy-three thousand, six hundred ninety-five".