3929652480 has 288 divisors, whose sum is σ = 13614806016. Its totient is φ = 960233472.

The previous prime is 3929652479. The next prime is 3929652487. The reversal of 3929652480 is 842569293.

It is a happy number.

It is a super-2 number, since 2×3929652480² = 30884337227140300800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3929652487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11131984 + ... + 11132336.

It is an arithmetic number, because the mean of its divisors is an integer number (47273632).

Almost surely, 2^3929652480 is an apocalyptic number.

3929652480 is a gapful number since it is divisible by the number (30) 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 3929652480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6807403008).

3929652480 is an abundant number, since it is smaller than the sum of its proper divisors (9685153536).

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

3929652480 is a wasteful number, since it uses less digits than its factorization.

3929652480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613 (or 599 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 3929652480 is about 62686.9402666935. The cubic root of 3929652480 is about 1578.0401486281.

The spelling of 3929652480 in words is "three billion, nine hundred twenty-nine million, six hundred fifty-two thousand, four hundred eighty".