8411634 has 144 divisors (see below), whose sum is σ = 25198560. Its totient is φ = 2056320.

The previous prime is 8411621. The next prime is 8411677. The reversal of 8411634 is 4361148.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 8411598 and 8411607.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 494794 + ... + 494810.

It is an arithmetic number, because the mean of its divisors is an integer number (174990).

Almost surely, 2^8411634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8411634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12599280).

8411634 is an abundant number, since it is smaller than the sum of its proper divisors (16786926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8411634 is a wasteful number, since it uses less digits than its factorization.

8411634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 40 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 8411634 is about 2900.2817104550. The cubic root of 8411634 is about 203.3730753337.

It can be divided in two parts, 8411 and 634, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 8411634 in words is "eight million, four hundred eleven thousand, six hundred thirty-four".