147342622 has 8 divisors (see below), whose sum is σ = 252587376. Its totient is φ = 63146832.

The previous prime is 147342617. The next prime is 147342661. The reversal of 147342622 is 226243741.

It is a happy number.

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, 5262223 + ... + 5262250.

It is an arithmetic number, because the mean of its divisors is an integer number (31573422).

Almost surely, 2^147342622 is an apocalyptic number.

147342622 is a deficient number, since it is larger than the sum of its proper divisors (105244754).

147342622 is a wasteful number, since it uses less digits than its factorization.

147342622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10524482.

The product of its digits is 16128, while the sum is 31.

The square root of 147342622 is about 12138.4769225797. The cubic root of 147342622 is about 528.1729207687.

The spelling of 147342622 in words is "one hundred forty-seven million, three hundred forty-two thousand, six hundred twenty-two".