494270424 has 80 divisors (see below), whose sum is σ = 1413957600. Its totient is φ = 161241408.

The previous prime is 494270407. The next prime is 494270443. The reversal of 494270424 is 424072494.

It is a super-2 number, since 2×494270424² = 488606504082279552, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22342 + ... + 38570.

It is an arithmetic number, because the mean of its divisors is an integer number (17674470).

Almost surely, 2^494270424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494270424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (706978800).

494270424 is an abundant number, since it is smaller than the sum of its proper divisors (919687176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494270424 is a wasteful number, since it uses less digits than its factorization.

494270424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16294 (or 16281 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 494270424 is about 22232.1934140561. The cubic root of 494270424 is about 790.6571597556.

The spelling of 494270424 in words is "four hundred ninety-four million, two hundred seventy thousand, four hundred twenty-four".