3872358 has 48 divisors (see below), whose sum is σ = 9743136. Its totient is φ = 1088640.

The previous prime is 3872329. The next prime is 3872359. The reversal of 3872358 is 8532783.

It is a d-powerful number, because it can be written as 3¹⁰ + 8² + 7⁶ + 2²¹ + 3¹³ + 5² + 8⁴ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3872359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8988 + ... + 9408.

It is an arithmetic number, because the mean of its divisors is an integer number (202982).

Almost surely, 2^3872358 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3872358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4871568).

3872358 is an abundant number, since it is smaller than the sum of its proper divisors (5870778).

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

3872358 is a wasteful number, since it uses less digits than its factorization.

3872358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509 (or 506 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 3872358 is about 1967.8307854081. The cubic root of 3872358 is about 157.0333276104.

It can be divided in two parts, 38723 and 58, that added together give a triangular number (38781 = T₂₇₈).

The spelling of 3872358 in words is "three million, eight hundred seventy-two thousand, three hundred fifty-eight".