3970573992 has 640 divisors, whose sum is σ = 15255060480. Its totient is φ = 933120000.

The previous prime is 3970573987. The next prime is 3970574071. The reversal of 3970573992 is 2993750793.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 26295117 + ... + 26295267.

It is an arithmetic number, because the mean of its divisors is an integer number (23836032).

Almost surely, 2^3970573992 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 3970573992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7627530240).

3970573992 is an abundant number, since it is smaller than the sum of its proper divisors (11284486488).

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

3970573992 is a wasteful number, since it uses less digits than its factorization.

3970573992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 3214890, while the sum is 54.

The square root of 3970573992 is about 63012.4907617529. The cubic root of 3970573992 is about 1583.4988945201.

The spelling of 3970573992 in words is "three billion, nine hundred seventy million, five hundred seventy-three thousand, nine hundred ninety-two".