3774021 has 8 divisors (see below), whose sum is σ = 5066400. Its totient is φ = 2498832.

The previous prime is 3774019. The next prime is 3774061. The reversal of 3774021 is 1204773.

3774021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3774021 - 2¹ = 3774019 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3773982 and 3774000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3774061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3775 + ... + 4668.

It is an arithmetic number, because the mean of its divisors is an integer number (633300).

Almost surely, 2^3774021 is an apocalyptic number.

It is an amenable number.

3774021 is a deficient number, since it is larger than the sum of its proper divisors (1292379).

3774021 is a wasteful number, since it uses less digits than its factorization.

3774021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8595.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 3774021 is about 1942.6839681225. The cubic root of 3774021 is about 155.6926476440.

Adding to 3774021 its reverse (1204773), we get a palindrome (4978794).

The spelling of 3774021 in words is "three million, seven hundred seventy-four thousand, twenty-one".