3791842 has 16 divisors (see below), whose sum is σ = 5840640. Its totient is φ = 1845792.

The previous prime is 3791831. The next prime is 3791861. The reversal of 3791842 is 2481973.

It is a junction number, because it is equal to n+sod(n) for n = 3791798 and 3791807.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16158 + ... + 16390.

It is an arithmetic number, because the mean of its divisors is an integer number (365040).

Almost surely, 2^3791842 is an apocalyptic number.

3791842 is a deficient number, since it is larger than the sum of its proper divisors (2048798).

3791842 is a wasteful number, since it uses less digits than its factorization.

3791842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417.

The product of its digits is 12096, while the sum is 34.

The square root of 3791842 is about 1947.2652618480. The cubic root of 3791842 is about 155.9373241538.

The spelling of 3791842 in words is "three million, seven hundred ninety-one thousand, eight hundred forty-two".