3801612 has 12 divisors (see below), whose sum is σ = 8870456. Its totient is φ = 1267200.

The previous prime is 3801599. The next prime is 3801617. The reversal of 3801612 is 2161083.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3801617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158389 + ... + 158412.

Almost surely, 2^3801612 is an apocalyptic number.

It is an amenable number.

3801612 is an abundant number, since it is smaller than the sum of its proper divisors (5068844).

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

3801612 is a wasteful number, since it uses less digits than its factorization.

3801612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316808 (or 316806 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 3801612 is about 1949.7722943975. The cubic root of 3801612 is about 156.0711378381.

Adding to 3801612 its reverse (2161083), we get a palindrome (5962695).

The spelling of 3801612 in words is "three million, eight hundred one thousand, six hundred twelve".