498642436 has 24 divisors (see below), whose sum is σ = 934347960. Its totient is φ = 232015872.

The previous prime is 498642427. The next prime is 498642481. The reversal of 498642436 is 634246894.

It can be written as a sum of positive squares in 4 ways, for example, as 158608836 + 340033600 = 12594^2 + 18440^2 .

It is a super-3 number, since 3×498642436³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35145 + ... + 47248.

It is an arithmetic number, because the mean of its divisors is an integer number (38931165).

Almost surely, 2^498642436 is an apocalyptic number.

It is an amenable number.

498642436 is a deficient number, since it is larger than the sum of its proper divisors (435705524).

498642436 is a wasteful number, since it uses less digits than its factorization.

498642436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82503 (or 82501 counting only the distinct ones).

The product of its digits is 995328, while the sum is 46.

The square root of 498642436 is about 22330.3030879565. The cubic root of 498642436 is about 792.9815420392.

The spelling of 498642436 in words is "four hundred ninety-eight million, six hundred forty-two thousand, four hundred thirty-six".