498965141 has 4 divisors (see below), whose sum is σ = 500820300. Its totient is φ = 497109984.

The previous prime is 498965107. The next prime is 498965167. The reversal of 498965141 is 141569894.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141569894 = 2 ⋅70784947.

It can be written as a sum of positive squares in 2 ways, for example, as 125664100 + 373301041 = 11210^2 + 19321^2 .

It is a cyclic number.

It is not a de Polignac number, because 498965141 - 2¹⁰ = 498964117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498965641) 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, 927176 + ... + 927713.

It is an arithmetic number, because the mean of its divisors is an integer number (125205075).

Almost surely, 2^498965141 is an apocalyptic number.

It is an amenable number.

498965141 is a deficient number, since it is larger than the sum of its proper divisors (1855159).

498965141 is a wasteful number, since it uses less digits than its factorization.

498965141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855158.

The product of its digits is 311040, while the sum is 47.

The square root of 498965141 is about 22337.5276384832. The cubic root of 498965141 is about 793.1525690162.

The spelling of 498965141 in words is "four hundred ninety-eight million, nine hundred sixty-five thousand, one hundred forty-one".