4138692 has 24 divisors (see below), whose sum is σ = 9712416. Its totient is φ = 1371648.

The previous prime is 4138691. The next prime is 4138703. The reversal of 4138692 is 2968314.

It is not an unprimeable number, because it can be changed into a prime (4138691) 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, 1423 + ... + 3209.

It is an arithmetic number, because the mean of its divisors is an integer number (404684).

Almost surely, 2^4138692 is an apocalyptic number.

It is an amenable number.

4138692 is an abundant number, since it is smaller than the sum of its proper divisors (5573724).

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

4138692 is a wasteful number, since it uses less digits than its factorization.

4138692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1987 (or 1985 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 4138692 is about 2034.3775460814. The cubic root of 4138692 is about 160.5539652190.

The spelling of 4138692 in words is "four million, one hundred thirty-eight thousand, six hundred ninety-two".