498567654 has 24 divisors (see below), whose sum is σ = 1163325072. Its totient is φ = 153405360.

The previous prime is 498567649. The next prime is 498567659. The reversal of 498567654 is 456765894.

It is an interprime number because it is at equal distance from previous prime (498567649) and next prime (498567659).

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 498567654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498567659) 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, 1065082 + ... + 1065549.

It is an arithmetic number, because the mean of its divisors is an integer number (48471878).

Almost surely, 2^498567654 is an apocalyptic number.

498567654 is an abundant number, since it is smaller than the sum of its proper divisors (664757418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

498567654 is a wasteful number, since it uses less digits than its factorization.

498567654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130652 (or 2130649 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The square root of 498567654 is about 22328.6285740974. The cubic root of 498567654 is about 792.9418985953.

The spelling of 498567654 in words is "four hundred ninety-eight million, five hundred sixty-seven thousand, six hundred fifty-four".