3842473 has 4 divisors (see below), whose sum is σ = 3846528. Its totient is φ = 3838420.

The previous prime is 3842431. The next prime is 3842483. The reversal of 3842473 is 3742483.

It is a happy number.

3842473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3742483 = 557 ⋅6719.

It is a cyclic number.

It is not a de Polignac number, because 3842473 - 2⁹ = 3841961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3842483) 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 3 ways as a sum of consecutive naturals, for example, 240 + ... + 2782.

It is an arithmetic number, because the mean of its divisors is an integer number (961632).

Almost surely, 2^3842473 is an apocalyptic number.

It is an amenable number.

3842473 is a deficient number, since it is larger than the sum of its proper divisors (4055).

3842473 is a wasteful number, since it uses less digits than its factorization.

3842473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4054.

The product of its digits is 16128, while the sum is 31.

The square root of 3842473 is about 1960.2226914307. Note that the first 3 decimals coincide. The cubic root of 3842473 is about 156.6283146401.

The spelling of 3842473 in words is "three million, eight hundred forty-two thousand, four hundred seventy-three".