3858264 has 48 divisors (see below), whose sum is σ = 10712520. Its totient is φ = 1253760.

The previous prime is 3858259. The next prime is 3858287. The reversal of 3858264 is 4628583.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 2299 + ... + 3605.

Almost surely, 2^3858264 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 3858264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5356260).

3858264 is an abundant number, since it is smaller than the sum of its proper divisors (6854256).

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

3858264 is a wasteful number, since it uses less digits than its factorization.

3858264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360 (or 1353 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 3858264 is about 1964.2464203862. The cubic root of 3858264 is about 156.8425809318.

It can be divided in two parts, 385 and 8264, that added together give a square (8649 = 93²).

The spelling of 3858264 in words is "three million, eight hundred fifty-eight thousand, two hundred sixty-four".