3820412 has 6 divisors (see below), whose sum is σ = 6685728. Its totient is φ = 1910204.

The previous prime is 3820391. The next prime is 3820423. The reversal of 3820412 is 2140283.

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 as a sum of consecutive naturals, namely, 477548 + ... + 477555.

It is an arithmetic number, because the mean of its divisors is an integer number (1114288).

Almost surely, 2^3820412 is an apocalyptic number.

It is an amenable number.

3820412 is a deficient number, since it is larger than the sum of its proper divisors (2865316).

3820412 is a wasteful number, since it uses less digits than its factorization.

3820412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955107 (or 955105 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 3820412 is about 1954.5874244965. The cubic root of 3820412 is about 156.3279862430.

Adding to 3820412 its reverse (2140283), we get a palindrome (5960695).

The spelling of 3820412 in words is "three million, eight hundred twenty thousand, four hundred twelve".