3872372 has 36 divisors (see below), whose sum is σ = 8235360. Its totient is φ = 1585584.

The previous prime is 3872359. The next prime is 3872381. The reversal of 3872372 is 2732783.

It is a happy number.

3872372 is nontrivially palindromic in base 13.

It is a d-powerful number, because it can be written as 3⁵ + 8⁵ + 7 + 2¹⁷ + 3¹³ + 7⁵ + 2²¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4079 + ... + 4937.

It is an arithmetic number, because the mean of its divisors is an integer number (228760).

Almost surely, 2^3872372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3872372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4117680).

3872372 is an abundant number, since it is smaller than the sum of its proper divisors (4362988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3872372 is a wasteful number, since it uses less digits than its factorization.

3872372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900 (or 891 counting only the distinct ones).

The product of its digits is 14112, while the sum is 32.

The square root of 3872372 is about 1967.8343426213. The cubic root of 3872372 is about 157.0335168546.

The spelling of 3872372 in words is "three million, eight hundred seventy-two thousand, three hundred seventy-two".