1146198416 has 20 divisors (see below), whose sum is σ = 2422647024. Its totient is φ = 520999200.

The previous prime is 1146198373. The next prime is 1146198421. The reversal of 1146198416 is 6148916411.

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 3 ways as a sum of consecutive naturals, for example, 3256070 + ... + 3256421.

Almost surely, 2^1146198416 is an apocalyptic number.

1146198416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1146198416 is an abundant number, since it is smaller than the sum of its proper divisors (1276448608).

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

1146198416 is a wasteful number, since it uses less digits than its factorization.

1146198416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6512510 (or 6512504 counting only the distinct ones).

The product of its digits is 41472, while the sum is 41.

The square root of 1146198416 is about 33855.5522182108. The cubic root of 1146198416 is about 1046.5338207980.

The spelling of 1146198416 in words is "one billion, one hundred forty-six million, one hundred ninety-eight thousand, four hundred sixteen".