3791125 has 16 divisors (see below), whose sum is σ = 5097456. Its totient is φ = 2798400.

The previous prime is 3791107. The next prime is 3791167. The reversal of 3791125 is 5211973.

It can be written as a sum of positive squares in 8 ways, for example, as 2256004 + 1535121 = 1502^2 + 1239^2 .

It is not a de Polignac number, because 3791125 - 2⁵ = 3791093 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3791093 and 3791102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459 + ... + 2791.

It is an arithmetic number, because the mean of its divisors is an integer number (318591).

Almost surely, 2^3791125 is an apocalyptic number.

It is an amenable number.

3791125 is a deficient number, since it is larger than the sum of its proper divisors (1306331).

3791125 is a wasteful number, since it uses less digits than its factorization.

3791125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2361 (or 2351 counting only the distinct ones).

The product of its digits is 1890, while the sum is 28.

The square root of 3791125 is about 1947.0811487968. The cubic root of 3791125 is about 155.9274947965.

It can be divided in two parts, 3791 and 125, that added together give a triangular number (3916 = T₈₈).

The spelling of 3791125 in words is "three million, seven hundred ninety-one thousand, one hundred twenty-five".