4257092 has 12 divisors (see below), whose sum is σ = 8514240. Its totient is φ = 1824456.

The previous prime is 4257067. The next prime is 4257101. The reversal of 4257092 is 2907524.

4257092 is an admirable number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75992 + ... + 76047.

It is an arithmetic number, because the mean of its divisors is an integer number (709520).

Almost surely, 2^4257092 is an apocalyptic number.

It is an amenable number.

4257092 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4257092 is a wasteful number, since it uses less digits than its factorization.

4257092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152050 (or 152048 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 4257092 is about 2063.2721584900. The cubic root of 4257092 is about 162.0706393150.

The spelling of 4257092 in words is "four million, two hundred fifty-seven thousand, ninety-two".