498650137 has 12 divisors (see below), whose sum is σ = 531705580. Its totient is φ = 467548416.

The previous prime is 498650107. The next prime is 498650149. The reversal of 498650137 is 731056894.

It can be written as a sum of positive squares in 6 ways, for example, as 7096896 + 491553241 = 2664^2 + 22171^2 .

It is not a de Polignac number, because 498650137 - 2¹¹ = 498648089 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 498650093 and 498650102.

It is not an unprimeable number, because it can be changed into a prime (498650107) 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, 76939 + ... + 83167.

Almost surely, 2^498650137 is an apocalyptic number.

It is an amenable number.

498650137 is a deficient number, since it is larger than the sum of its proper divisors (33055443).

498650137 is a wasteful number, since it uses less digits than its factorization.

498650137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6540 (or 6523 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 498650137 is about 22330.4755211348. The cubic root of 498650137 is about 792.9856242693.

The spelling of 498650137 in words is "four hundred ninety-eight million, six hundred fifty thousand, one hundred thirty-seven".