1141898496 has 36 divisors (see below), whose sum is σ = 3039117312. Its totient is φ = 380632576.

The previous prime is 1141898489. The next prime is 1141898521. The reversal of 1141898496 is 6948981411.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 742656 + ... + 744191.

Almost surely, 2^1141898496 is an apocalyptic number.

1141898496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1141898496 is an abundant number, since it is smaller than the sum of its proper divisors (1897218816).

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

1141898496 is an equidigital number, since it uses as much as digits as its factorization.

1141898496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486866 (or 1486852 counting only the distinct ones).

The product of its digits is 497664, while the sum is 51.

The square root of 1141898496 is about 33791.9886363617. The cubic root of 1141898496 is about 1045.2235035473.

The spelling of 1141898496 in words is "one billion, one hundred forty-one million, eight hundred ninety-eight thousand, four hundred ninety-six".