3801956 has 12 divisors (see below), whose sum is σ = 6667500. Its totient is φ = 1896960.

The previous prime is 3801953. The next prime is 3801977. The reversal of 3801956 is 6591083.

It can be written as a sum of positive squares in 2 ways, for example, as 504100 + 3297856 = 710^2 + 1816^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3801953) 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, 2420 + ... + 3668.

It is an arithmetic number, because the mean of its divisors is an integer number (555625).

Almost surely, 2^3801956 is an apocalyptic number.

It is an amenable number.

3801956 is a deficient number, since it is larger than the sum of its proper divisors (2865544).

3801956 is a wasteful number, since it uses less digits than its factorization.

3801956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014 (or 2012 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 3801956 is about 1949.8605078313. The cubic root of 3801956 is about 156.0758452142.

The spelling of 3801956 in words is "three million, eight hundred one thousand, nine hundred fifty-six".