494582542 has 8 divisors (see below), whose sum is σ = 742502376. Its totient is φ = 247081752.

The previous prime is 494582527. The next prime is 494582579. The reversal of 494582542 is 245285494.

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

It is a super-2 number, since 2×494582542² = 489223781702363528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101793 + ... + 106540.

It is an arithmetic number, because the mean of its divisors is an integer number (92812797).

Almost surely, 2^494582542 is an apocalyptic number.

494582542 is a deficient number, since it is larger than the sum of its proper divisors (247919834).

494582542 is a wasteful number, since it uses less digits than its factorization.

494582542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209522.

The product of its digits is 460800, while the sum is 43.

The square root of 494582542 is about 22239.2118115728. The cubic root of 494582542 is about 790.8235507251.

The spelling of 494582542 in words is "four hundred ninety-four million, five hundred eighty-two thousand, five hundred forty-two".