4949220 has 24 divisors (see below), whose sum is σ = 13857984. Its totient is φ = 1319776.

The previous prime is 4949213. The next prime is 4949221. The reversal of 4949220 is 229494.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4949221) 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, 41184 + ... + 41303.

It is an arithmetic number, because the mean of its divisors is an integer number (577416).

Almost surely, 2^4949220 is an apocalyptic number.

It is an amenable number.

4949220 is an abundant number, since it is smaller than the sum of its proper divisors (8908764).

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

4949220 is a wasteful number, since it uses less digits than its factorization.

4949220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82499 (or 82497 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 4949220 is about 2224.6842472585. The cubic root of 4949220 is about 170.4167399631.

The spelling of 4949220 in words is "four million, nine hundred forty-nine thousand, two hundred twenty".