8404304634381 has 8 divisors (see below), whose sum is σ = 11205784837024. Its totient is φ = 5602847094000.

The previous prime is 8404304634371. The next prime is 8404304634449. The reversal of 8404304634381 is 1834364034048.

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

It is not a de Polignac number, because 8404304634381 - 2¹⁵ = 8404304601613 is a prime.

It is a super-2 number, since 2×8404304634381² (a number of 27 digits) contains 22 as substring.

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 8404304634381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8404304634371) 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, 4780495 + ... + 6297756.

It is an arithmetic number, because the mean of its divisors is an integer number (1400723104628).

Almost surely, 2^{8404304634381} is an apocalyptic number.

It is an amenable number.

8404304634381 is a deficient number, since it is larger than the sum of its proper divisors (2801480202643).

8404304634381 is a wasteful number, since it uses less digits than its factorization.

8404304634381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11331131.

The product of its (nonzero) digits is 2654208, while the sum is 48.

The spelling of 8404304634381 in words is "eight trillion, four hundred four billion, three hundred four million, six hundred thirty-four thousand, three hundred eighty-one".