498446651 has 4 divisors (see below), whose sum is σ = 499598232. Its totient is φ = 497295072.

The previous prime is 498446603. The next prime is 498446653. The reversal of 498446651 is 156644894.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 498446651 - 2⁶ = 498446587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 498446596 and 498446605.

It is not an unprimeable number, because it can be changed into a prime (498446653) 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, 575141 + ... + 576006.

It is an arithmetic number, because the mean of its divisors is an integer number (124899558).

Almost surely, 2^498446651 is an apocalyptic number.

498446651 is a deficient number, since it is larger than the sum of its proper divisors (1151581).

498446651 is a wasteful number, since it uses less digits than its factorization.

498446651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151580.

The product of its digits is 829440, while the sum is 47.

The square root of 498446651 is about 22325.9188164788. The cubic root of 498446651 is about 792.8777440711.

The spelling of 498446651 in words is "four hundred ninety-eight million, four hundred forty-six thousand, six hundred fifty-one".