3742855 has 8 divisors (see below), whose sum is σ = 4518432. Its totient is φ = 2976288.

The previous prime is 3742841. The next prime is 3742861. The reversal of 3742855 is 5582473.

It is a happy number.

3742855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3742855 - 2⁷ = 3742727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3742855.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1299 + ... + 3028.

It is an arithmetic number, because the mean of its divisors is an integer number (564804).

Almost surely, 2^3742855 is an apocalyptic number.

3742855 is a deficient number, since it is larger than the sum of its proper divisors (775577).

3742855 is a wasteful number, since it uses less digits than its factorization.

3742855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4505.

The product of its digits is 33600, while the sum is 34.

The square root of 3742855 is about 1934.6459624438. The cubic root of 3742855 is about 155.2628906692.

The spelling of 3742855 in words is "three million, seven hundred forty-two thousand, eight hundred fifty-five".