498870480 has 40 divisors (see below), whose sum is σ = 1546499232. Its totient is φ = 133032064.

The previous prime is 498870473. The next prime is 498870481. The reversal of 498870480 is 84078894.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498870481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1039074 + ... + 1039553.

Almost surely, 2^498870480 is an apocalyptic number.

498870480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

498870480 is an abundant number, since it is smaller than the sum of its proper divisors (1047628752).

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

498870480 is a wasteful number, since it uses less digits than its factorization.

498870480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078643 (or 2078637 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 48.

The square root of 498870480 is about 22335.4086597940. The cubic root of 498870480 is about 793.1024082884.

The spelling of 498870480 in words is "four hundred ninety-eight million, eight hundred seventy thousand, four hundred eighty".