4277998 has 4 divisors (see below), whose sum is σ = 6417000. Its totient is φ = 2138998.

The previous prime is 4277989. The next prime is 4278013. The reversal of 4277998 is 8997724.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1069498 + ... + 1069501.

It is an arithmetic number, because the mean of its divisors is an integer number (1604250).

Almost surely, 2^4277998 is an apocalyptic number.

4277998 is a deficient number, since it is larger than the sum of its proper divisors (2139002).

4277998 is a wasteful number, since it uses less digits than its factorization.

4277998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139001.

The product of its digits is 254016, while the sum is 46.

The square root of 4277998 is about 2068.3321783505. The cubic root of 4277998 is about 162.3355084995.

The spelling of 4277998 in words is "four million, two hundred seventy-seven thousand, nine hundred ninety-eight".