3971456230 has 64 divisors (see below), whose sum is σ = 8642101248. Its totient is φ = 1284560640.

The previous prime is 3971456227. The next prime is 3971456287. The reversal of 3971456230 is 326541793.

It is a happy number.

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, 100635 + ... + 134425.

It is an arithmetic number, because the mean of its divisors is an integer number (135032832).

Almost surely, 2^3971456230 is an apocalyptic number.

3971456230 is an abundant number, since it is smaller than the sum of its proper divisors (4670645018).

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

3971456230 is a wasteful number, since it uses less digits than its factorization.

3971456230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33901.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 3971456230 is about 63019.4908738558. The cubic root of 3971456230 is about 1583.6161671901.

The spelling of 3971456230 in words is "three billion, nine hundred seventy-one million, four hundred fifty-six thousand, two hundred thirty".