494374071 has 4 divisors (see below), whose sum is σ = 659165432. Its totient is φ = 329582712.

The previous prime is 494374051. The next prime is 494374117. The reversal of 494374071 is 170473494.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 494374071 - 2¹⁸ = 494111927 is a prime.

It is a super-2 number, since 2×494374071² = 488811444154226082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494374051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82395676 + ... + 82395681.

It is an arithmetic number, because the mean of its divisors is an integer number (164791358).

Almost surely, 2^494374071 is an apocalyptic number.

494374071 is a deficient number, since it is larger than the sum of its proper divisors (164791361).

494374071 is a wasteful number, since it uses less digits than its factorization.

494374071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164791360.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 494374071 is about 22234.5243034341. The cubic root of 494374071 is about 790.7124220245.

The spelling of 494374071 in words is "four hundred ninety-four million, three hundred seventy-four thousand, seventy-one".