146998912 has 48 divisors (see below), whose sum is σ = 304477650. Its totient is φ = 70608384.

The previous prime is 146998909. The next prime is 146998933. The reversal of 146998912 is 219899641.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 124188736 + 22810176 = 11144^2 + 4776^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 738589 + ... + 738787.

Almost surely, 2^146998912 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 146998912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152238825).

146998912 is an abundant number, since it is smaller than the sum of its proper divisors (157478738).

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

146998912 is an frugal number, since it uses more digits than its factorization.

146998912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 230 counting only the distinct ones).

The product of its digits is 279936, while the sum is 49.

The square root of 146998912 is about 12124.3107845353. The cubic root of 146998912 is about 527.7619067319.

The spelling of 146998912 in words is "one hundred forty-six million, nine hundred ninety-eight thousand, nine hundred twelve".