3972394603 has 8 divisors (see below), whose sum is σ = 4050517536. Its totient is φ = 3894691200.

The previous prime is 3972394589. The next prime is 3972394609. The reversal of 3972394603 is 3064932793.

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

It is a cyclic number.

It is not a de Polignac number, because 3972394603 - 2²¹ = 3970297451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3972394609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85726 + ... + 123667.

It is an arithmetic number, because the mean of its divisors is an integer number (506314692).

Almost surely, 2^3972394603 is an apocalyptic number.

3972394603 is a deficient number, since it is larger than the sum of its proper divisors (78122933).

3972394603 is a wasteful number, since it uses less digits than its factorization.

3972394603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209765.

The product of its (nonzero) digits is 734832, while the sum is 46.

The square root of 3972394603 is about 63026.9355355312. The cubic root of 3972394603 is about 1583.7408826214.

The spelling of 3972394603 in words is "three billion, nine hundred seventy-two million, three hundred ninety-four thousand, six hundred three".