8621334 has 12 divisors (see below), whose sum is σ = 18679596. Its totient is φ = 2873772.

The previous prime is 8621309. The next prime is 8621339. The reversal of 8621334 is 4331268.

It is a happy number.

8621334 is a `hidden beast` number, since 8 + 621 + 3 + 34 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 8621298 and 8621307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8621339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 239464 + ... + 239499.

It is an arithmetic number, because the mean of its divisors is an integer number (1556633).

Almost surely, 2^8621334 is an apocalyptic number.

8621334 is an abundant number, since it is smaller than the sum of its proper divisors (10058262).

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

8621334 is a wasteful number, since it uses less digits than its factorization.

8621334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478971 (or 478968 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 8621334 is about 2936.2108234934. The cubic root of 8621334 is about 205.0492366367.

The spelling of 8621334 in words is "eight million, six hundred twenty-one thousand, three hundred thirty-four".