147394622 has 8 divisors (see below), whose sum is σ = 221175576. Its totient is φ = 73669432.

The previous prime is 147394619. The next prime is 147394633. The reversal of 147394622 is 226493741.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6548 + ... + 18375.

It is an arithmetic number, because the mean of its divisors is an integer number (27646947).

Almost surely, 2^147394622 is an apocalyptic number.

147394622 is a deficient number, since it is larger than the sum of its proper divisors (73780954).

147394622 is a wasteful number, since it uses less digits than its factorization.

147394622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27882.

The product of its digits is 72576, while the sum is 38.

The square root of 147394622 is about 12140.6186827525. The cubic root of 147394622 is about 528.2350475341.

The spelling of 147394622 in words is "one hundred forty-seven million, three hundred ninety-four thousand, six hundred twenty-two".