3969532014 has 64 divisors (see below), whose sum is σ = 9510842880. Its totient is φ = 1080737280.

The previous prime is 3969532009. The next prime is 3969532033. The reversal of 3969532014 is 4102359693.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47242 + ... + 100850.

It is an arithmetic number, because the mean of its divisors is an integer number (148606920).

Almost surely, 2^3969532014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3969532014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4755421440).

3969532014 is an abundant number, since it is smaller than the sum of its proper divisors (5541310866).

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

3969532014 is a wasteful number, since it uses less digits than its factorization.

3969532014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53705.

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 3969532014 is about 63004.2221918500. Note that the first 3 decimals coincide. The cubic root of 3969532014 is about 1583.3603658198.

The spelling of 3969532014 in words is "three billion, nine hundred sixty-nine million, five hundred thirty-two thousand, fourteen".