3794857 has 4 divisors (see below), whose sum is σ = 4139856. Its totient is φ = 3449860.

The previous prime is 3794809. The next prime is 3794863. The reversal of 3794857 is 7584973.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 3794857 - 2⁷ = 3794729 is a prime.

It is a d-powerful number, because it can be written as 3³ + 7 + 9⁶ + 4¹⁰ + 8⁷ + 5 + 7⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3794867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172483 + ... + 172504.

It is an arithmetic number, because the mean of its divisors is an integer number (1034964).

Almost surely, 2^3794857 is an apocalyptic number.

It is an amenable number.

3794857 is a deficient number, since it is larger than the sum of its proper divisors (344999).

3794857 is a wasteful number, since it uses less digits than its factorization.

3794857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344998.

The product of its digits is 211680, while the sum is 43.

The square root of 3794857 is about 1948.0392706514. The cubic root of 3794857 is about 155.9786432521.

The spelling of 3794857 in words is "three million, seven hundred ninety-four thousand, eight hundred fifty-seven".