123494674 has 4 divisors (see below), whose sum is σ = 185242014. Its totient is φ = 61747336.

The previous prime is 123494629. The next prime is 123494719. The reversal of 123494674 is 476494321.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (123494629) and next prime (123494719).

It can be written as a sum of positive squares in only one way, i.e., 83083225 + 40411449 = 9115^2 + 6357^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30873667 + ... + 30873670.

Almost surely, 2^123494674 is an apocalyptic number.

123494674 is a deficient number, since it is larger than the sum of its proper divisors (61747340).

123494674 is an equidigital number, since it uses as much as digits as its factorization.

123494674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61747339.

The product of its digits is 145152, while the sum is 40.

The square root of 123494674 is about 11112.8157547941. The cubic root of 123494674 is about 497.9847874151.

The spelling of 123494674 in words is "one hundred twenty-three million, four hundred ninety-four thousand, six hundred seventy-four".