498542456 has 32 divisors (see below), whose sum is σ = 955416000. Its totient is φ = 243824256.

The previous prime is 498542423. The next prime is 498542483. The reversal of 498542456 is 654245894.

498542456 = 2473² + 2474² + ... + 2551².

It is a super-3 number, since 3×498542456³ (a number of 27 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 498542456.

It is a congruent number.

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, 65270 + ... + 72506.

It is an arithmetic number, because the mean of its divisors is an integer number (29856750).

Almost surely, 2^498542456 is an apocalyptic number.

It is an amenable number.

498542456 is a deficient number, since it is larger than the sum of its proper divisors (456873544).

498542456 is a wasteful number, since it uses less digits than its factorization.

498542456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7431 (or 7427 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 47.

The square root of 498542456 is about 22328.0643137734. The cubic root of 498542456 is about 792.9285397352.

The spelling of 498542456 in words is "four hundred ninety-eight million, five hundred forty-two thousand, four hundred fifty-six".