3797855 has 4 divisors (see below), whose sum is σ = 4557432. Its totient is φ = 3038280.

The previous prime is 3797837. The next prime is 3797863. The reversal of 3797855 is 5587973.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-3797855 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379781 + ... + 379790.

It is an arithmetic number, because the mean of its divisors is an integer number (1139358).

Almost surely, 2^3797855 is an apocalyptic number.

3797855 is a deficient number, since it is larger than the sum of its proper divisors (759577).

3797855 is an equidigital number, since it uses as much as digits as its factorization.

3797855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759576.

The product of its digits is 264600, while the sum is 44.

The square root of 3797855 is about 1948.8086104079. The cubic root of 3797855 is about 156.0197076789.

The spelling of 3797855 in words is "three million, seven hundred ninety-seven thousand, eight hundred fifty-five".