4420356 has 12 divisors (see below), whose sum is σ = 10314192. Its totient is φ = 1473448.

The previous prime is 4420337. The next prime is 4420373. The reversal of 4420356 is 6530244.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam 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, 184170 + ... + 184193.

It is an arithmetic number, because the mean of its divisors is an integer number (859516).

Almost surely, 2^4420356 is an apocalyptic number.

It is an amenable number.

4420356 is an abundant number, since it is smaller than the sum of its proper divisors (5893836).

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

4420356 is a wasteful number, since it uses less digits than its factorization.

4420356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368370 (or 368368 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 4420356 is about 2102.4642684241. The cubic root of 4420356 is about 164.1165639690.

The spelling of 4420356 in words is "four million, four hundred twenty thousand, three hundred fifty-six".