4125381 has 16 divisors (see below), whose sum is σ = 5974080. Its totient is φ = 2517120.

The previous prime is 4125371. The next prime is 4125383. The reversal of 4125381 is 1835214.

It is not a de Polignac number, because 4125381 - 2¹⁰ = 4124357 is a prime.

It is a super-2 number, since 2×4125381² = 34037536790322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5041 + ... + 5801.

It is an arithmetic number, because the mean of its divisors is an integer number (373380).

Almost surely, 2^4125381 is an apocalyptic number.

It is an amenable number.

4125381 is a deficient number, since it is larger than the sum of its proper divisors (1848699).

4125381 is a wasteful number, since it uses less digits than its factorization.

4125381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916.

The product of its digits is 960, while the sum is 24.

The square root of 4125381 is about 2031.1033947094. The cubic root of 4125381 is about 160.3816540067.

The spelling of 4125381 in words is "four million, one hundred twenty-five thousand, three hundred eighty-one".