3774006 has 32 divisors (see below), whose sum is σ = 8570880. Its totient is φ = 1230408.

The previous prime is 3773999. The next prime is 3774013. The reversal of 3774006 is 6004773.

It is an interprime number because it is at equal distance from previous prime (3773999) and next prime (3774013).

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1795 + ... + 3281.

It is an arithmetic number, because the mean of its divisors is an integer number (267840).

Almost surely, 2^3774006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3774006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4285440).

3774006 is an abundant number, since it is smaller than the sum of its proper divisors (4796874).

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

3774006 is a wasteful number, since it uses less digits than its factorization.

3774006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545 (or 1539 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 3774006 is about 1942.6801074804. The cubic root of 3774006 is about 155.6924413748.

Adding to 3774006 its reverse (6004773), we get a palindrome (9778779).

The spelling of 3774006 in words is "three million, seven hundred seventy-four thousand, six".