472594381 has 8 divisors (see below), whose sum is σ = 552668864. Its totient is φ = 395660160.

The previous prime is 472594351. The next prime is 472594393. The reversal of 472594381 is 183495274.

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

It is not a de Polignac number, because 472594381 - 2⁷ = 472594253 is a prime.

It is a super-2 number, since 2×472594381² = 446690897905546322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472594321) 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, 784740 + ... + 785341.

It is an arithmetic number, because the mean of its divisors is an integer number (69083608).

Almost surely, 2^472594381 is an apocalyptic number.

It is an amenable number.

472594381 is a deficient number, since it is larger than the sum of its proper divisors (80074483).

472594381 is a wasteful number, since it uses less digits than its factorization.

472594381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570131.

The product of its digits is 241920, while the sum is 43.

The square root of 472594381 is about 21739.2359801351. The cubic root of 472594381 is about 778.9259713792.

The spelling of 472594381 in words is "four hundred seventy-two million, five hundred ninety-four thousand, three hundred eighty-one".