4998147 has 36 divisors (see below), whose sum is σ = 8551368. Its totient is φ = 2587200.

The previous prime is 4998137. The next prime is 4998181. The reversal of 4998147 is 7418994.

It is not a de Polignac number, because 4998147 - 2⁴ = 4998131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4998099 and 4998108.

It is not an unprimeable number, because it can be changed into a prime (4998137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17647 + ... + 17927.

It is an arithmetic number, because the mean of its divisors is an integer number (237538).

Almost surely, 2^4998147 is an apocalyptic number.

4998147 is a deficient number, since it is larger than the sum of its proper divisors (3553221).

4998147 is a wasteful number, since it uses less digits than its factorization.

4998147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 302 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 4998147 is about 2235.6535957075. The cubic root of 4998147 is about 170.9764681548.

It can be divided in two parts, 499 and 8147, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 4998147 in words is "four million, nine hundred ninety-eight thousand, one hundred forty-seven".