3972247710 has 128 divisors (see below), whose sum is σ = 10346434560. Its totient is φ = 972281856.

The previous prime is 3972247709. The next prime is 3972247751. The reversal of 3972247710 is 177422793.

It is a happy number.

It is a super-3 number, since 3×3972247710³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6027361 + ... + 6028019.

It is an arithmetic number, because the mean of its divisors is an integer number (80831520).

Almost surely, 2^3972247710 is an apocalyptic number.

3972247710 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3972247710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5173217280).

3972247710 is an abundant number, since it is smaller than the sum of its proper divisors (6374186850).

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

3972247710 is a wasteful number, since it uses less digits than its factorization.

3972247710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962.

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 3972247710 is about 63025.7702055278. The cubic root of 3972247710 is about 1583.7213609524.

The spelling of 3972247710 in words is "three billion, nine hundred seventy-two million, two hundred forty-seven thousand, seven hundred ten".