4138074 has 16 divisors (see below), whose sum is σ = 9195840. Its totient is φ = 1379340.

The previous prime is 4138073. The next prime is 4138111. The reversal of 4138074 is 4708314.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4138073) 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, 38262 + ... + 38369.

It is an arithmetic number, because the mean of its divisors is an integer number (574740).

Almost surely, 2^4138074 is an apocalyptic number.

4138074 is an abundant number, since it is smaller than the sum of its proper divisors (5057766).

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

4138074 is a wasteful number, since it uses less digits than its factorization.

4138074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76642 (or 76636 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 4138074 is about 2034.2256512000. The cubic root of 4138074 is about 160.5459733792.

The spelling of 4138074 in words is "four million, one hundred thirty-eight thousand, seventy-four".