4057092 has 36 divisors (see below), whose sum is σ = 11045580. Its totient is φ = 1248192.

The previous prime is 4057091. The next prime is 4057103. The reversal of 4057092 is 2907504.

4057092 is a `hidden beast` number, since 4 + 0 + 570 + 92 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1153476 + 2903616 = 1074^2 + 1704^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4057091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3867 + ... + 4802.

Almost surely, 2^4057092 is an apocalyptic number.

It is an amenable number.

4057092 is an abundant number, since it is smaller than the sum of its proper divisors (6988488).

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

4057092 is a wasteful number, since it uses less digits than its factorization.

4057092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8692 (or 8687 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 4057092 is about 2014.2224306168. Note that the first 3 decimals coincide. The cubic root of 4057092 is about 159.4917727828.

The spelling of 4057092 in words is "four million, fifty-seven thousand, ninety-two".