498762121 has 12 divisors (see below), whose sum is σ = 590399236. Its totient is φ = 418540320.

The previous prime is 498762119. The next prime is 498762151. The reversal of 498762121 is 121267894.

It can be written as a sum of positive squares in 2 ways, for example, as 167340096 + 331422025 = 12936^2 + 18205^2 .

It is not a de Polignac number, because 498762121 - 2¹ = 498762119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (498762151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156966 + ... + 160111.

Almost surely, 2^498762121 is an apocalyptic number.

It is an amenable number.

498762121 is a deficient number, since it is larger than the sum of its proper divisors (91637115).

498762121 is a wasteful number, since it uses less digits than its factorization.

498762121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317112 (or 317101 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 498762121 is about 22332.9828057069. The cubic root of 498762121 is about 793.0449812204.

The spelling of 498762121 in words is "four hundred ninety-eight million, seven hundred sixty-two thousand, one hundred twenty-one".