3872201837 has 16 divisors (see below), whose sum is σ = 4444070400. Its totient is φ = 3305041920.

The previous prime is 3872201821. The next prime is 3872201857. The reversal of 3872201837 is 7381022783.

It is a cyclic number.

It is not a de Polignac number, because 3872201837 - 2⁴ = 3872201821 is a prime.

It is a super-3 number, since 3×3872201837³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3872201794 and 3872201803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3872201857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2319239 + ... + 2320907.

It is an arithmetic number, because the mean of its divisors is an integer number (277754400).

Almost surely, 2^3872201837 is an apocalyptic number.

It is an amenable number.

3872201837 is a deficient number, since it is larger than the sum of its proper divisors (571868563).

3872201837 is a wasteful number, since it uses less digits than its factorization.

3872201837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 3872201837 is about 62227.0185450018. The cubic root of 3872201837 is about 1570.3121665503.

The spelling of 3872201837 in words is "three billion, eight hundred seventy-two million, two hundred one thousand, eight hundred thirty-seven".