4062138 has 16 divisors (see below), whose sum is σ = 8216640. Its totient is φ = 1338656.

The previous prime is 4062131. The next prime is 4062139. The reversal of 4062138 is 8312604.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4062131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3270 + ... + 4337.

It is an arithmetic number, because the mean of its divisors is an integer number (513540).

Almost surely, 2^4062138 is an apocalyptic number.

4062138 is an abundant number, since it is smaller than the sum of its proper divisors (4154502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4062138 is a wasteful number, since it uses less digits than its factorization.

4062138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7701.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 4062138 is about 2015.4746339262. The cubic root of 4062138 is about 159.5578679121.

The spelling of 4062138 in words is "four million, sixty-two thousand, one hundred thirty-eight".