4985428 has 24 divisors (see below), whose sum is σ = 10023552. Its totient is φ = 2125344.

The previous prime is 4985423. The next prime is 4985443. The reversal of 4985428 is 8245894.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4985423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7026 + ... + 7702.

It is an arithmetic number, because the mean of its divisors is an integer number (417648).

Almost surely, 2^4985428 is an apocalyptic number.

It is an amenable number.

4985428 is an abundant number, since it is smaller than the sum of its proper divisors (5038124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4985428 is a wasteful number, since it uses less digits than its factorization.

4985428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951 (or 949 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

The square root of 4985428 is about 2232.8072017082. The cubic root of 4985428 is about 170.8313145640.

The spelling of 4985428 in words is "four million, nine hundred eighty-five thousand, four hundred twenty-eight".