4138092 has 36 divisors (see below), whose sum is σ = 11955216. Its totient is φ = 1182240.

The previous prime is 4138073. The next prime is 4138111. The reversal of 4138092 is 2908314.

It is an interprime number because it is at equal distance from previous prime (4138073) and next prime (4138111).

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7959 + ... + 8462.

Almost surely, 2^4138092 is an apocalyptic number.

4138092 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4138092 is an abundant number, since it is smaller than the sum of its proper divisors (7817124).

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

4138092 is a wasteful number, since it uses less digits than its factorization.

4138092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16438 (or 16433 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 4138092 is about 2034.2300754831. The cubic root of 4138092 is about 160.5462061625.

The spelling of 4138092 in words is "four million, one hundred thirty-eight thousand, ninety-two".