494469141 has 4 divisors (see below), whose sum is σ = 659292192. Its totient is φ = 329646092.

The previous prime is 494469049. The next prime is 494469197. The reversal of 494469141 is 141964494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 494469141 - 2¹⁴ = 494452757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 494469093 and 494469102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494469541) 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, 82411521 + ... + 82411526.

It is an arithmetic number, because the mean of its divisors is an integer number (164823048).

Almost surely, 2^494469141 is an apocalyptic number.

It is an amenable number.

494469141 is a deficient number, since it is larger than the sum of its proper divisors (164823051).

494469141 is a wasteful number, since it uses less digits than its factorization.

494469141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164823050.

The product of its digits is 124416, while the sum is 42.

The square root of 494469141 is about 22236.6620921396. The cubic root of 494469141 is about 790.7631044370.

The spelling of 494469141 in words is "four hundred ninety-four million, four hundred sixty-nine thousand, one hundred forty-one".