3872359471 has 4 divisors (see below), whose sum is σ = 3874825944. Its totient is φ = 3869893000.

The previous prime is 3872359441. The next prime is 3872359481. The reversal of 3872359471 is 1749532783.

It is a semiprime because it is the product of two primes.

It is a 3-Lehmer number, since φ(3872359471) divides (3872359471-1)³.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3872359471 is a prime.

It is a super-3 number, since 3×3872359471³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3872359411) by changing a digit.

It is a nontrivial repunit in base 1570.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230880 + ... + 1234021.

It is an arithmetic number, because the mean of its divisors is an integer number (968706486).

Almost surely, 2^3872359471 is an apocalyptic number.

3872359471 is a deficient number, since it is larger than the sum of its proper divisors (2466473).

3872359471 is a wasteful number, since it uses less digits than its factorization.

3872359471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466472.

The product of its digits is 1270080, while the sum is 49.

The square root of 3872359471 is about 62228.2851362626. The cubic root of 3872359471 is about 1570.3334749462. Note that the first 3 decimals are identical.

The spelling of 3872359471 in words is "three billion, eight hundred seventy-two million, three hundred fifty-nine thousand, four hundred seventy-one".