3709485384 has 96 divisors (see below), whose sum is σ = 10287816000. Its totient is φ = 1113678720.

The previous prime is 3709485361. The next prime is 3709485407. The reversal of 3709485384 is 4835849073.

It is an interprime number because it is at equal distance from previous prime (3709485361) and next prime (3709485407).

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 23 ways as a sum of consecutive naturals, for example, 310677 + ... + 322395.

It is an arithmetic number, because the mean of its divisors is an integer number (107164750).

Almost surely, 2^3709485384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3709485384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5143908000).

3709485384 is an abundant number, since it is smaller than the sum of its proper divisors (6578330616).

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

3709485384 is a wasteful number, since it uses less digits than its factorization.

3709485384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11859 (or 11844 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The square root of 3709485384 is about 60905.5447722127. The cubic root of 3709485384 is about 1548.0009447877. Note that the first 3 decimals are identical.

The spelling of 3709485384 in words is "three billion, seven hundred nine million, four hundred eighty-five thousand, three hundred eighty-four".