147944254 has 8 divisors (see below), whose sum is σ = 229568760. Its totient is φ = 71421336.

The previous prime is 147944243. The next prime is 147944267. The reversal of 147944254 is 452449741.

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

It is a congruent number.

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, 1275324 + ... + 1275439.

It is an arithmetic number, because the mean of its divisors is an integer number (28696095).

Almost surely, 2^147944254 is an apocalyptic number.

147944254 is a deficient number, since it is larger than the sum of its proper divisors (81624506).

147944254 is a wasteful number, since it uses less digits than its factorization.

147944254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550794.

The product of its digits is 161280, while the sum is 40.

The square root of 147944254 is about 12163.2336983222. The cubic root of 147944254 is about 528.8908262025.

The spelling of 147944254 in words is "one hundred forty-seven million, nine hundred forty-four thousand, two hundred fifty-four".