3846551 has 4 divisors (see below), whose sum is σ = 3858504. Its totient is φ = 3834600.

The previous prime is 3846541. The next prime is 3846571. The reversal of 3846551 is 1556483.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1556483 = 41 ⋅37963.

It is a cyclic number.

It is not a de Polignac number, because 3846551 - 2⁶ = 3846487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3846541) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 5480 + ... + 6141.

It is an arithmetic number, because the mean of its divisors is an integer number (964626).

Almost surely, 2^3846551 is an apocalyptic number.

3846551 is a deficient number, since it is larger than the sum of its proper divisors (11953).

3846551 is a wasteful number, since it uses less digits than its factorization.

3846551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11952.

The product of its digits is 14400, while the sum is 32.

The square root of 3846551 is about 1961.2626035287. The cubic root of 3846551 is about 156.6837047010.

The spelling of 3846551 in words is "three million, eight hundred forty-six thousand, five hundred fifty-one".