3971350501 has 8 divisors (see below), whose sum is σ = 4226978304. Its totient is φ = 3718169280.

The previous prime is 3971350483. The next prime is 3971350507. The reversal of 3971350501 is 1050531793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3971350501 - 2⁵ = 3971350469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3971350507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608295 + ... + 614788.

It is an arithmetic number, because the mean of its divisors is an integer number (528372288).

Almost surely, 2^3971350501 is an apocalyptic number.

It is an amenable number.

3971350501 is a deficient number, since it is larger than the sum of its proper divisors (255627803).

3971350501 is a wasteful number, since it uses less digits than its factorization.

3971350501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223291.

The product of its (nonzero) digits is 14175, while the sum is 34.

The square root of 3971350501 is about 63018.6520087506. The cubic root of 3971350501 is about 1583.6021139369.

The spelling of 3971350501 in words is "three billion, nine hundred seventy-one million, three hundred fifty thousand, five hundred one".