4998428 has 12 divisors (see below), whose sum is σ = 8780352. Its totient is φ = 2489760.

The previous prime is 4998419. The next prime is 4998437. The reversal of 4998428 is 8248994.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4998419) and next prime (4998437).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100 + ... + 3347.

It is an arithmetic number, because the mean of its divisors is an integer number (731696).

Almost surely, 2^4998428 is an apocalyptic number.

It is an amenable number.

4998428 is a deficient number, since it is larger than the sum of its proper divisors (3781924).

4998428 is a wasteful number, since it uses less digits than its factorization.

4998428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4732 (or 4730 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 4998428 is about 2235.7164399807. The cubic root of 4998428 is about 170.9796722413.

The spelling of 4998428 in words is "four million, nine hundred ninety-eight thousand, four hundred twenty-eight".