147611438 has 8 divisors (see below), whose sum is σ = 238449288. Its totient is φ = 68128344.

The previous prime is 147611411. The next prime is 147611461. The reversal of 147611438 is 834116741.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 147611398 and 147611407.

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, 2838656 + ... + 2838707.

It is an arithmetic number, because the mean of its divisors is an integer number (29806161).

Almost surely, 2^147611438 is an apocalyptic number.

147611438 is a deficient number, since it is larger than the sum of its proper divisors (90837850).

147611438 is a wasteful number, since it uses less digits than its factorization.

147611438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5677378.

The product of its digits is 16128, while the sum is 35.

The square root of 147611438 is about 12149.5447651342. The cubic root of 147611438 is about 528.4939301106.

The spelling of 147611438 in words is "one hundred forty-seven million, six hundred eleven thousand, four hundred thirty-eight".