472201919 has 8 divisors (see below), whose sum is σ = 541419648. Its totient is φ = 403424280.

The previous prime is 472201907. The next prime is 472201921. The reversal of 472201919 is 919102274.

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

It is a de Polignac number, because none of the positive numbers 2^k-472201919 is a prime.

It is a super-2 number, since 2×472201919² = 445949304614565122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472201969) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 107717 + ... + 112014.

It is an arithmetic number, because the mean of its divisors is an integer number (67677456).

Almost surely, 2^472201919 is an apocalyptic number.

472201919 is a deficient number, since it is larger than the sum of its proper divisors (69217729).

472201919 is a wasteful number, since it uses less digits than its factorization.

472201919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220045.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 472201919 is about 21730.2075231692. The cubic root of 472201919 is about 778.7102941743.

The spelling of 472201919 in words is "four hundred seventy-two million, two hundred one thousand, nine hundred nineteen".