4072798 has 8 divisors (see below), whose sum is σ = 6124608. Its totient is φ = 2031264.

The previous prime is 4072793. The next prime is 4072801. The reversal of 4072798 is 8972704.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4072793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1486 + ... + 3217.

It is an arithmetic number, because the mean of its divisors is an integer number (765576).

Almost surely, 2^4072798 is an apocalyptic number.

4072798 is a deficient number, since it is larger than the sum of its proper divisors (2051810).

4072798 is a wasteful number, since it uses less digits than its factorization.

4072798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5138.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 4072798 is about 2018.1174395956. The cubic root of 4072798 is about 159.6973183851.

The spelling of 4072798 in words is "four million, seventy-two thousand, seven hundred ninety-eight".