3850131 has 8 divisors (see below), whose sum is σ = 5356800. Its totient is φ = 2455112.

The previous prime is 3850129. The next prime is 3850151. The reversal of 3850131 is 1310583.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3850131 - 2¹ = 3850129 is a prime.

It is a super-2 number, since 2×3850131² = 29647017434322, which contains 22 as substring.

3850131 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3850098 and 3850107.

It is not an unprimeable number, because it can be changed into a prime (3850151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27831 + ... + 27968.

It is an arithmetic number, because the mean of its divisors is an integer number (669600).

Almost surely, 2^3850131 is an apocalyptic number.

3850131 is a deficient number, since it is larger than the sum of its proper divisors (1506669).

3850131 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 12 representation: 3850131 = (1358103)₁₂.

3850131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55825.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 3850131 is about 1962.1750686419. The cubic root of 3850131 is about 156.7322983401.

The spelling of 3850131 in words is "three million, eight hundred fifty thousand, one hundred thirty-one".