123459794 has 16 divisors (see below), whose sum is σ = 195613440. Its totient is φ = 58348080.

The previous prime is 123459793. The next prime is 123459829. The reversal of 123459794 is 497954321.

It is a super-3 number, since 3×123459794³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (123459793) 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, 20489 + ... + 25820.

It is an arithmetic number, because the mean of its divisors is an integer number (12225840).

Almost surely, 2^123459794 is an apocalyptic number.

123459794 is a deficient number, since it is larger than the sum of its proper divisors (72153646).

123459794 is a wasteful number, since it uses less digits than its factorization.

123459794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46385.

The product of its digits is 272160, while the sum is 44.

The square root of 123459794 is about 11111.2462847333. The cubic root of 123459794 is about 497.9378991718.

The spelling of 123459794 in words is "one hundred twenty-three million, four hundred fifty-nine thousand, seven hundred ninety-four".