8601437334 has 64 divisors (see below), whose sum is σ = 20876507136. Its totient is φ = 2306371584.

The previous prime is 8601437329. The next prime is 8601437387. The reversal of 8601437334 is 4337341068.

It is a junction number, because it is equal to n+sod(n) for n = 8601437292 and 8601437301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234979 + ... + 269105.

It is an arithmetic number, because the mean of its divisors is an integer number (326195424).

Almost surely, 2^8601437334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8601437334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10438253568).

8601437334 is an abundant number, since it is smaller than the sum of its proper divisors (12275069802).

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

8601437334 is a wasteful number, since it uses less digits than its factorization.

8601437334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34509.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 8601437334 is about 92743.9342167454. The cubic root of 8601437334 is about 2048.9137480572.

The spelling of 8601437334 in words is "eight billion, six hundred one million, four hundred thirty-seven thousand, three hundred thirty-four".