1898148096 has 216 divisors, whose sum is σ = 5952128000. Its totient is φ = 578285568.

The previous prime is 1898148079. The next prime is 1898148121. The reversal of 1898148096 is 6908418981.

1898148096 is a `hidden beast` number, since 1 + 89 + 81 + 480 + 9 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3803655 + ... + 3804153.

Almost surely, 2^1898148096 is an apocalyptic number.

1898148096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1898148096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2976064000).

1898148096 is an abundant number, since it is smaller than the sum of its proper divisors (4053979904).

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

1898148096 is a wasteful number, since it uses less digits than its factorization.

1898148096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 54.

The square root of 1898148096 is about 43567.7414608561. The cubic root of 1898148096 is about 1238.1597955690.

The spelling of 1898148096 in words is "one billion, eight hundred ninety-eight million, one hundred forty-eight thousand, ninety-six".