478373898469 has 8 divisors (see below), whose sum is σ = 489518033312. Its totient is φ = 467230634640.

The previous prime is 478373898467. The next prime is 478373898521. The reversal of 478373898469 is 964898373874.

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

It is a cyclic number.

It is not a de Polignac number, because 478373898469 - 2¹ = 478373898467 is a prime.

It is a super-2 number, since 2×478373898469² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 478373898395 and 478373898404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478373898461) 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, 967774 + ... + 1375984.

It is an arithmetic number, because the mean of its divisors is an integer number (61189754164).

Almost surely, 2^478373898469 is an apocalyptic number.

It is an amenable number.

478373898469 is a deficient number, since it is larger than the sum of its proper divisors (11144134843).

478373898469 is a wasteful number, since it uses less digits than its factorization.

478373898469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435507.

The product of its digits is 1755758592, while the sum is 76.

The spelling of 478373898469 in words is "four hundred seventy-eight billion, three hundred seventy-three million, eight hundred ninety-eight thousand, four hundred sixty-nine".