147839074 has 8 divisors (see below), whose sum is σ = 226915920. Its totient is φ = 72200436.

The previous prime is 147839047. The next prime is 147839113. The reversal of 147839074 is 470938741.

147839074 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.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 147839074.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 859444 + ... + 859615.

It is an arithmetic number, because the mean of its divisors is an integer number (28364490).

Almost surely, 2^147839074 is an apocalyptic number.

147839074 is a deficient number, since it is larger than the sum of its proper divisors (79076846).

147839074 is a wasteful number, since it uses less digits than its factorization.

147839074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719104.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 147839074 is about 12158.9092438426. The cubic root of 147839074 is about 528.7654593300.

The spelling of 147839074 in words is "one hundred forty-seven million, eight hundred thirty-nine thousand, seventy-four".