8404966455 has 8 divisors (see below), whose sum is σ = 13447946352. Its totient is φ = 4482648768.

The previous prime is 8404966397. The next prime is 8404966459. The reversal of 8404966455 is 5546694048.

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

It is not a de Polignac number, because 8404966455 - 2⁶ = 8404966391 is a prime.

It is a super-2 number, since 2×8404966455² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8404966398 and 8404966407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8404966459) 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, 280165534 + ... + 280165563.

It is an arithmetic number, because the mean of its divisors is an integer number (1680993294).

Almost surely, 2^8404966455 is an apocalyptic number.

8404966455 is a deficient number, since it is larger than the sum of its proper divisors (5042979897).

8404966455 is a wasteful number, since it uses less digits than its factorization.

8404966455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560331105.

The product of its (nonzero) digits is 4147200, while the sum is 51.

The square root of 8404966455 is about 91678.6041287715. The cubic root of 8404966455 is about 2033.1932606336.

It can be divided in two parts, 840496 and 6455, that added together give a triangular number (846951 = T₁₃₀₁).

The spelling of 8404966455 in words is "eight billion, four hundred four million, nine hundred sixty-six thousand, four hundred fifty-five".