3964702716 has 216 divisors, whose sum is σ = 11773716864. Its totient is φ = 1116944640.

The previous prime is 3964702681. The next prime is 3964702739. The reversal of 3964702716 is 6172074693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5237010 + ... + 5237766.

Almost surely, 2^3964702716 is an apocalyptic number.

3964702716 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3964702716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5886858432).

3964702716 is an abundant number, since it is smaller than the sum of its proper divisors (7809014148).

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

3964702716 is a wasteful number, since it uses less digits than its factorization.

3964702716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849 (or 825 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 3964702716 is about 62965.8853348383. The cubic root of 3964702716 is about 1582.7180044520.

The spelling of 3964702716 in words is "three billion, nine hundred sixty-four million, seven hundred two thousand, seven hundred sixteen".