494126123 has 8 divisors (see below), whose sum is σ = 505765728. Its totient is φ = 482618304.

The previous prime is 494126117. The next prime is 494126147. The reversal of 494126123 is 321621494.

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

It is a cyclic number.

It is not a de Polignac number, because 494126123 - 2¹⁴ = 494109739 is a prime.

It is a super-2 number, since 2×494126123² = 488321250862022258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 494126123.

It is not an unprimeable number, because it can be changed into a prime (494126153) 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, 25340 + ... + 40377.

It is an arithmetic number, because the mean of its divisors is an integer number (63220716).

Almost surely, 2^494126123 is an apocalyptic number.

494126123 is a deficient number, since it is larger than the sum of its proper divisors (11639605).

494126123 is a wasteful number, since it uses less digits than its factorization.

494126123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65893.

The product of its digits is 10368, while the sum is 32.

The square root of 494126123 is about 22228.9478608413. The cubic root of 494126123 is about 790.5802088140.

The spelling of 494126123 in words is "four hundred ninety-four million, one hundred twenty-six thousand, one hundred twenty-three".