498336408 has 128 divisors (see below), whose sum is σ = 1504512000. Its totient is φ = 152254080.

The previous prime is 498336407. The next prime is 498336409. The reversal of 498336408 is 804633894.

It is an interprime number because it is at equal distance from previous prime (498336407) and next prime (498336409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498336401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125266 + ... + 129182.

It is an arithmetic number, because the mean of its divisors is an integer number (11754000).

Almost surely, 2^498336408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498336408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (752256000).

498336408 is an abundant number, since it is smaller than the sum of its proper divisors (1006175592).

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

498336408 is a wasteful number, since it uses less digits than its factorization.

498336408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3982 (or 3972 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 498336408 is about 22323.4497334081. The cubic root of 498336408 is about 792.8192853467.

The spelling of 498336408 in words is "four hundred ninety-eight million, three hundred thirty-six thousand, four hundred eight".