4478202 has 12 divisors (see below), whose sum is σ = 9702810. Its totient is φ = 1492728.

The previous prime is 4478197. The next prime is 4478203. The reversal of 4478202 is 2028744.

It can be written as a sum of positive squares in only one way, i.e., 3651921 + 826281 = 1911^2 + 909^2 .

It is not an unprimeable number, because it can be changed into a prime (4478203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124377 + ... + 124412.

Almost surely, 2^4478202 is an apocalyptic number.

4478202 is an abundant number, since it is smaller than the sum of its proper divisors (5224608).

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

4478202 is a wasteful number, since it uses less digits than its factorization.

4478202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248797 (or 248794 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 4478202 is about 2116.1762686506. The cubic root of 4478202 is about 164.8293552587.

It can be divided in two parts, 447 and 8202, that added together give a square (8649 = 93²).

The spelling of 4478202 in words is "four million, four hundred seventy-eight thousand, two hundred two".