472619789 has 8 divisors (see below), whose sum is σ = 474530112. Its totient is φ = 470714400.

The previous prime is 472619783. The next prime is 472619857. The reversal of 472619789 is 987916274.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472619789 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 472619789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472619783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385832 + ... + 387054.

It is an arithmetic number, because the mean of its divisors is an integer number (59316264).

Almost surely, 2^472619789 is an apocalyptic number.

It is an amenable number.

472619789 is a deficient number, since it is larger than the sum of its proper divisors (1910323).

472619789 is a wasteful number, since it uses less digits than its factorization.

472619789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467.

The product of its digits is 1524096, while the sum is 53.

The square root of 472619789 is about 21739.8203534436. The cubic root of 472619789 is about 778.9399302110.

The spelling of 472619789 in words is "four hundred seventy-two million, six hundred nineteen thousand, seven hundred eighty-nine".