147838900 has 36 divisors (see below), whose sum is σ = 349977600. Its totient is φ = 53759200.

The previous prime is 147838861. The next prime is 147838913. The reversal of 147838900 is 9838741.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66100 + ... + 68299.

It is an arithmetic number, because the mean of its divisors is an integer number (9721600).

Almost surely, 2^147838900 is an apocalyptic number.

147838900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147838900 is an abundant number, since it is smaller than the sum of its proper divisors (202138700).

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

147838900 is a wasteful number, since it uses less digits than its factorization.

147838900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134424 (or 134417 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 147838900 is about 12158.9020885934. The cubic root of 147838900 is about 528.7652518855.

The spelling of 147838900 in words is "one hundred forty-seven million, eight hundred thirty-eight thousand, nine hundred".