3848838 has 16 divisors (see below), whose sum is σ = 8797440. Its totient is φ = 1099656.

The previous prime is 3848837. The next prime is 3848861. The reversal of 3848838 is 8388483.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 91639 = 3848838 / (3 + 8 + 4 + 8 + 8 + 3 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 3848838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3848833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45778 + ... + 45861.

It is an arithmetic number, because the mean of its divisors is an integer number (549840).

Almost surely, 2^3848838 is an apocalyptic number.

3848838 is an abundant number, since it is smaller than the sum of its proper divisors (4948602).

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

3848838 is a wasteful number, since it uses less digits than its factorization.

3848838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91651.

The product of its digits is 147456, while the sum is 42.

The square root of 3848838 is about 1961.8455596708. The cubic root of 3848838 is about 156.7147510972.

The spelling of 3848838 in words is "three million, eight hundred forty-eight thousand, eight hundred thirty-eight".