3842910 has 64 divisors (see below), whose sum is σ = 10517760. Its totient is φ = 997920.

The previous prime is 3842903. The next prime is 3842929. The reversal of 3842910 is 192483.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11445 + ... + 11775.

It is an arithmetic number, because the mean of its divisors is an integer number (164340).

Almost surely, 2^3842910 is an apocalyptic number.

3842910 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3842910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5258880).

3842910 is an abundant number, since it is smaller than the sum of its proper divisors (6674850).

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

3842910 is a wasteful number, since it uses less digits than its factorization.

3842910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3842910 is about 1960.3341551889. The cubic root of 3842910 is about 156.6342521340.

The spelling of 3842910 in words is "three million, eight hundred forty-two thousand, nine hundred ten".