494351548 has 12 divisors (see below), whose sum is σ = 869645952. Its totient is φ = 245881280.

The previous prime is 494351537. The next prime is 494351549. The reversal of 494351548 is 845153494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494351549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322765 + ... + 324292.

It is an arithmetic number, because the mean of its divisors is an integer number (72470496).

Almost surely, 2^494351548 is an apocalyptic number.

It is an amenable number.

494351548 is a deficient number, since it is larger than the sum of its proper divisors (375294404).

494351548 is a wasteful number, since it uses less digits than its factorization.

494351548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647252 (or 647250 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 494351548 is about 22234.0178105533. The cubic root of 494351548 is about 790.7004139201.

The spelling of 494351548 in words is "four hundred ninety-four million, three hundred fifty-one thousand, five hundred forty-eight".