4293992 has 8 divisors (see below), whose sum is σ = 8051250. Its totient is φ = 2146992.

The previous prime is 4293941. The next prime is 4294039. The reversal of 4293992 is 2993924.

It can be written as a sum of positive squares in only one way, i.e., 4218916 + 75076 = 2054^2 + 274^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268367 + ... + 268382.

Almost surely, 2^4293992 is an apocalyptic number.

It is an amenable number.

4293992 is a deficient number, since it is larger than the sum of its proper divisors (3757258).

4293992 is a wasteful number, since it uses less digits than its factorization.

4293992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536755 (or 536751 counting only the distinct ones).

The product of its digits is 34992, while the sum is 38.

The square root of 4293992 is about 2072.1949715217. The cubic root of 4293992 is about 162.5375629141.

The spelling of 4293992 in words is "four million, two hundred ninety-three thousand, nine hundred ninety-two".