4055798 has 4 divisors (see below), whose sum is σ = 6083700. Its totient is φ = 2027898.

The previous prime is 4055791. The next prime is 4055801. The reversal of 4055798 is 8975504.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1013948 + ... + 1013951.

It is an arithmetic number, because the mean of its divisors is an integer number (1520925).

Almost surely, 2^4055798 is an apocalyptic number.

4055798 is a deficient number, since it is larger than the sum of its proper divisors (2027902).

4055798 is a wasteful number, since it uses less digits than its factorization.

4055798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027901.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 4055798 is about 2013.9011892345. The cubic root of 4055798 is about 159.4748144705.

The spelling of 4055798 in words is "four million, fifty-five thousand, seven hundred ninety-eight".