3830115 has 32 divisors (see below), whose sum is σ = 6566400. Its totient is φ = 1900800.

The previous prime is 3830111. The next prime is 3830119. The reversal of 3830115 is 5110383.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3830111) and next prime (3830119).

It is not a de Polignac number, because 3830115 - 2² = 3830111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3830091 and 3830100.

It is not an unprimeable number, because it can be changed into a prime (3830111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25290 + ... + 25440.

It is an arithmetic number, because the mean of its divisors is an integer number (205200).

Almost surely, 2^3830115 is an apocalyptic number.

3830115 is a deficient number, since it is larger than the sum of its proper divisors (2736285).

3830115 is a wasteful number, since it uses less digits than its factorization.

3830115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267.

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

The square root of 3830115 is about 1957.0679599850. The cubic root of 3830115 is about 156.4602205068.

Adding to 3830115 its reverse (5110383), we get a palindrome (8940498).

The spelling of 3830115 in words is "three million, eight hundred thirty thousand, one hundred fifteen".