3704131 has 4 divisors (see below), whose sum is σ = 3714592. Its totient is φ = 3693672.

The previous prime is 3704123. The next prime is 3704137. The reversal of 3704131 is 1314073.

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

It is a cyclic number.

It is not a de Polignac number, because 3704131 - 2³ = 3704123 is a prime.

It is a super-2 number, since 2×3704131² = 27441172930322, which contains 22 as substring.

It is a Duffinian number.

3704131 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3704099 and 3704108.

It is not an unprimeable number, because it can be changed into a prime (3704137) 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, 4680 + ... + 5413.

It is an arithmetic number, because the mean of its divisors is an integer number (928648).

Almost surely, 2^3704131 is an apocalyptic number.

3704131 is a deficient number, since it is larger than the sum of its proper divisors (10461).

3704131 is a wasteful number, since it uses less digits than its factorization.

3704131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10460.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 3704131 is about 1924.6119089313. The cubic root of 3704131 is about 154.7255775594.

The spelling of 3704131 in words is "three million, seven hundred four thousand, one hundred thirty-one".