4949028 has 72 divisors (see below), whose sum is σ = 14676480. Its totient is φ = 1376640.

The previous prime is 4949027. The next prime is 4949029. The reversal of 4949028 is 8209494.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4949027) and next prime (4949029).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4948983 and 4949001.

It is not an unprimeable number, because it can be changed into a prime (4949027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10093 + ... + 10571.

It is an arithmetic number, because the mean of its divisors is an integer number (203840).

Almost surely, 2^4949028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4949028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7338240).

4949028 is an abundant number, since it is smaller than the sum of its proper divisors (9727452).

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

4949028 is a wasteful number, since it uses less digits than its factorization.

4949028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 4949028 is about 2224.6410946488. The cubic root of 4949028 is about 170.4145362194.

The spelling of 4949028 in words is "four million, nine hundred forty-nine thousand, twenty-eight".