3972570424 has 8 divisors (see below), whose sum is σ = 7448569560. Its totient is φ = 1986285208.

The previous prime is 3972570409. The next prime is 3972570431. The reversal of 3972570424 is 4240752793.

3972570424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248285644 + ... + 248285659.

It is an arithmetic number, because the mean of its divisors is an integer number (931071195).

Almost surely, 2^3972570424 is an apocalyptic number.

It is an amenable number.

3972570424 is a deficient number, since it is larger than the sum of its proper divisors (3475999136).

3972570424 is a wasteful number, since it uses less digits than its factorization.

3972570424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496571309 (or 496571305 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 43.

The square root of 3972570424 is about 63028.3303285118. The cubic root of 3972570424 is about 1583.7642481079.

The spelling of 3972570424 in words is "three billion, nine hundred seventy-two million, five hundred seventy thousand, four hundred twenty-four".