494136177 has 8 divisors (see below), whose sum is σ = 674170464. Its totient is φ = 321763008.

The previous prime is 494136143. The next prime is 494136179. The reversal of 494136177 is 771631494.

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

It is not a de Polignac number, because 494136177 - 2¹⁸ = 493874033 is a prime.

It is a super-2 number, since 2×494136177² = 488341122840350658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (494136179) 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 7 ways as a sum of consecutive naturals, for example, 1915128 + ... + 1915385.

It is an arithmetic number, because the mean of its divisors is an integer number (84271308).

Almost surely, 2^494136177 is an apocalyptic number.

It is an amenable number.

494136177 is a deficient number, since it is larger than the sum of its proper divisors (180034287).

494136177 is a wasteful number, since it uses less digits than its factorization.

494136177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3830559.

The product of its digits is 127008, while the sum is 42.

The square root of 494136177 is about 22229.1740062468. The cubic root of 494136177 is about 790.5855707646.

The spelling of 494136177 in words is "four hundred ninety-four million, one hundred thirty-six thousand, one hundred seventy-seven".