1498134456 has 192 divisors, whose sum is σ = 5033246400. Its totient is φ = 391993344.

The previous prime is 1498134389. The next prime is 1498134481. The reversal of 1498134456 is 6544318941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 896790 + ... + 898458.

It is an arithmetic number, because the mean of its divisors is an integer number (26214825).

Almost surely, 2^1498134456 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 1498134456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2516623200).

1498134456 is an abundant number, since it is smaller than the sum of its proper divisors (3535111944).

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

1498134456 is a wasteful number, since it uses less digits than its factorization.

1498134456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838 (or 1831 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 1498134456 is about 38705.7418996200. The cubic root of 1498134456 is about 1144.2394868401.

The spelling of 1498134456 in words is "one billion, four hundred ninety-eight million, one hundred thirty-four thousand, four hundred fifty-six".