472846399 has 4 divisors (see below), whose sum is σ = 484379280. Its totient is φ = 461313520.

The previous prime is 472846349. The next prime is 472846411. The reversal of 472846399 is 993648274.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 472846399 - 2⁷ = 472846271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472846349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5766379 + ... + 5766460.

It is an arithmetic number, because the mean of its divisors is an integer number (121094820).

Almost surely, 2^472846399 is an apocalyptic number.

472846399 is a deficient number, since it is larger than the sum of its proper divisors (11532881).

472846399 is a wasteful number, since it uses less digits than its factorization.

472846399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11532880.

The product of its digits is 2612736, while the sum is 52.

The square root of 472846399 is about 21745.0315934468. The cubic root of 472846399 is about 779.0644047375.

The spelling of 472846399 in words is "four hundred seventy-two million, eight hundred forty-six thousand, three hundred ninety-nine".