147838998 has 8 divisors (see below), whose sum is σ = 295678008. Its totient is φ = 49279664.

The previous prime is 147838997. The next prime is 147839033. The reversal of 147838998 is 899838741.

147838998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

147838998 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147838991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12319911 + ... + 12319922.

It is an arithmetic number, because the mean of its divisors is an integer number (36959751).

Almost surely, 2^147838998 is an apocalyptic number.

147838998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

147838998 is a wasteful number, since it uses less digits than its factorization.

147838998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24639838.

The product of its digits is 3483648, while the sum is 57.

The square root of 147838998 is about 12158.9061185618. The cubic root of 147838998 is about 528.7653687221.

The spelling of 147838998 in words is "one hundred forty-seven million, eight hundred thirty-eight thousand, nine hundred ninety-eight".