497198119 has 32 divisors (see below), whose sum is σ = 580995072. Its totient is φ = 421200000.

The previous prime is 497198087. The next prime is 497198123. The reversal of 497198119 is 911891794.

It is a cyclic number.

It is not a de Polignac number, because 497198119 - 2⁵ = 497198087 is a prime.

It is a super-4 number, since 4×497198119⁴ (a number of 36 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497198179) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1980744 + ... + 1980994.

It is an arithmetic number, because the mean of its divisors is an integer number (18156096).

Almost surely, 2^497198119 is an apocalyptic number.

497198119 is a deficient number, since it is larger than the sum of its proper divisors (83796953).

497198119 is a wasteful number, since it uses less digits than its factorization.

497198119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487.

The product of its digits is 163296, while the sum is 49.

The square root of 497198119 is about 22297.9397927252. The cubic root of 497198119 is about 792.2151783922.

The spelling of 497198119 in words is "four hundred ninety-seven million, one hundred ninety-eight thousand, one hundred nineteen".