4356922 has 4 divisors (see below), whose sum is σ = 6535386. Its totient is φ = 2178460.

The previous prime is 4356899. The next prime is 4356923. The reversal of 4356922 is 2296534.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3530641 + 826281 = 1879^2 + 909^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4356923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1089229 + ... + 1089232.

Almost surely, 2^4356922 is an apocalyptic number.

4356922 is a deficient number, since it is larger than the sum of its proper divisors (2178464).

4356922 is a wasteful number, since it uses less digits than its factorization.

4356922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178463.

The product of its digits is 12960, while the sum is 31.

The square root of 4356922 is about 2087.3241243276. The cubic root of 4356922 is about 163.3277308458.

It can be divided in two parts, 43 and 56922, that added together give a palindrome (56965).

The spelling of 4356922 in words is "four million, three hundred fifty-six thousand, nine hundred twenty-two".