8377434460 has 24 divisors (see below), whose sum is σ = 17757033840. Its totient is φ = 3319655424.

The previous prime is 8377434433. The next prime is 8377434503. The reversal of 8377434460 is 644347738.

It is a self number, because there is not a number n which added to its sum of digits gives 8377434460.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1955205 + ... + 1959484.

It is an arithmetic number, because the mean of its divisors is an integer number (739876410).

Almost surely, 2^8377434460 is an apocalyptic number.

It is an amenable number.

8377434460 is an abundant number, since it is smaller than the sum of its proper divisors (9379599380).

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

8377434460 is a wasteful number, since it uses less digits than its factorization.

8377434460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914805 (or 3914803 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 46.

The square root of 8377434460 is about 91528.3259980210. The cubic root of 8377434460 is about 2030.9708008395.

The spelling of 8377434460 in words is "eight billion, three hundred seventy-seven million, four hundred thirty-four thousand, four hundred sixty".