494485038 has 24 divisors (see below), whose sum is σ = 1086476976. Its totient is φ = 162506400.

The previous prime is 494485031. The next prime is 494485039. The reversal of 494485038 is 830584494.

It is a happy number.

It is a super-2 number, since 2×494485038² = 489030905611722888, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 494484984 and 494485002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494485031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192183 + ... + 194738.

It is an arithmetic number, because the mean of its divisors is an integer number (45269874).

Almost surely, 2^494485038 is an apocalyptic number.

494485038 is an abundant number, since it is smaller than the sum of its proper divisors (591991938).

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

494485038 is a wasteful number, since it uses less digits than its factorization.

494485038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387000 (or 386997 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 494485038 is about 22237.0195394976. The cubic root of 494485038 is about 790.7715785933.

The spelling of 494485038 in words is "four hundred ninety-four million, four hundred eighty-five thousand, thirty-eight".