3742846 has 12 divisors (see below), whose sum is σ = 5774328. Its totient is φ = 1819512.

The previous prime is 3742841. The next prime is 3742861. The reversal of 3742846 is 6482473.

It is a d-powerful number, because it can be written as 3¹² + 7 + 4⁸ + 2⁷ + 8⁷ + 4¹⁰ + 6 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3742841) 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 5 ways as a sum of consecutive naturals, for example, 2055 + ... + 3421.

It is an arithmetic number, because the mean of its divisors is an integer number (481194).

Almost surely, 2^3742846 is an apocalyptic number.

3742846 is a deficient number, since it is larger than the sum of its proper divisors (2031482).

3742846 is a wasteful number, since it uses less digits than its factorization.

3742846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443 (or 1406 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 3742846 is about 1934.6436364354. The cubic root of 3742846 is about 155.2627662217.

The spelling of 3742846 in words is "three million, seven hundred forty-two thousand, eight hundred forty-six".