471973622 has 4 divisors (see below), whose sum is σ = 707960436. Its totient is φ = 235986810.

The previous prime is 471973573. The next prime is 471973651. The reversal of 471973622 is 226379174.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 471973622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117993404 + ... + 117993407.

It is an arithmetic number, because the mean of its divisors is an integer number (176990109).

Almost surely, 2^471973622 is an apocalyptic number.

471973622 is a deficient number, since it is larger than the sum of its proper divisors (235986814).

471973622 is a wasteful number, since it uses less digits than its factorization.

471973622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235986813.

The product of its digits is 127008, while the sum is 41.

The square root of 471973622 is about 21724.9539009868. The cubic root of 471973622 is about 778.5847787435.

The spelling of 471973622 in words is "four hundred seventy-one million, nine hundred seventy-three thousand, six hundred twenty-two".