1498371318 has 16 divisors (see below), whose sum is σ = 3329714160. Its totient is φ = 499457088.

The previous prime is 1498371289. The next prime is 1498371323. The reversal of 1498371318 is 8131738941.

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, 13873755 + ... + 13873862.

It is an arithmetic number, because the mean of its divisors is an integer number (208107135).

Almost surely, 2^1498371318 is an apocalyptic number.

1498371318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1498371318 is an abundant number, since it is smaller than the sum of its proper divisors (1831342842).

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

1498371318 is a wasteful number, since it uses less digits than its factorization.

1498371318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27747628 (or 27747622 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 1498371318 is about 38708.8015572686. The cubic root of 1498371318 is about 1144.2997868508.

It can be divided in two parts, 1498 and 371318, that added together give a triangular number (372816 = T₈₆₃).

The spelling of 1498371318 in words is "one billion, four hundred ninety-eight million, three hundred seventy-one thousand, three hundred eighteen".