3814668 has 144 divisors (see below), whose sum is σ = 12297600. Its totient is φ = 1010880.

The previous prime is 3814667. The next prime is 3814691. The reversal of 3814668 is 8664183.

It is a happy number.

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

It is an Ulam number.

Its product of digits (27648) is a multiple of the sum of its prime divisors (48).

It is not an unprimeable number, because it can be changed into a prime (3814667) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 200763 + ... + 200781.

It is an arithmetic number, because the mean of its divisors is an integer number (85400).

Almost surely, 2^3814668 is an apocalyptic number.

3814668 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3814668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6148800).

3814668 is an abundant number, since it is smaller than the sum of its proper divisors (8482932).

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

3814668 is a wasteful number, since it uses less digits than its factorization.

3814668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 48 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 3814668 is about 1953.1175079856. The cubic root of 3814668 is about 156.2496004256.

It can be divided in two parts, 38 and 14668, that added together give a triangular number (14706 = T₁₇₁).

The spelling of 3814668 in words is "three million, eight hundred fourteen thousand, six hundred sixty-eight".