1498493108 has 36 divisors (see below), whose sum is σ = 3066067620. Its totient is φ = 638951376.

The previous prime is 1498493107. The next prime is 1498493137. The reversal of 1498493108 is 8013948941.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 1430957584 + 67535524 = 37828^2 + 8218^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1498493107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7606466 + ... + 7606662.

It is an arithmetic number, because the mean of its divisors is an integer number (85168545).

Almost surely, 2^1498493108 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 1498493108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1533033810).

1498493108 is an abundant number, since it is smaller than the sum of its proper divisors (1567574512).

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

1498493108 is an frugal number, since it uses more digits than its factorization.

1498493108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 1498493108 is about 38710.3746817310. The cubic root of 1498493108 is about 1144.3307895120.

The spelling of 1498493108 in words is "one billion, four hundred ninety-eight million, four hundred ninety-three thousand, one hundred eight".