123422396 has 6 divisors (see below), whose sum is σ = 215989200. Its totient is φ = 61711196.

The previous prime is 123422389. The next prime is 123422399. The reversal of 123422396 is 693224321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123422399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15427796 + ... + 15427803.

It is an arithmetic number, because the mean of its divisors is an integer number (35998200).

Almost surely, 2^123422396 is an apocalyptic number.

It is an amenable number.

123422396 is a deficient number, since it is larger than the sum of its proper divisors (92566804).

123422396 is a wasteful number, since it uses less digits than its factorization.

123422396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30855603 (or 30855601 counting only the distinct ones).

The product of its digits is 15552, while the sum is 32.

The square root of 123422396 is about 11109.5632677437. The cubic root of 123422396 is about 497.8876162374.

The spelling of 123422396 in words is "one hundred twenty-three million, four hundred twenty-two thousand, three hundred ninety-six".