4100138 has 8 divisors (see below), whose sum is σ = 7028832. Its totient is φ = 1757196.

The previous prime is 4100137. The next prime is 4100167. The reversal of 4100138 is 8310014.

It is a happy number.

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

It is a super-2 number, since 2×4100138² = 33622263238088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4100137) 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, 146420 + ... + 146447.

It is an arithmetic number, because the mean of its divisors is an integer number (878604).

Almost surely, 2^4100138 is an apocalyptic number.

4100138 is a deficient number, since it is larger than the sum of its proper divisors (2928694).

4100138 is a wasteful number, since it uses less digits than its factorization.

4100138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292876.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 4100138 is about 2024.8797495160. The cubic root of 4100138 is about 160.0538620743.

The spelling of 4100138 in words is "four million, one hundred thousand, one hundred thirty-eight".