4400400167 has 2 divisors, whose sum is σ = 4400400168. Its totient is φ = 4400400166.

The previous prime is 4400400161. The next prime is 4400400233. The reversal of 4400400167 is 7610040044.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4400400167 - 2¹⁴ = 4400383783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4400400161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2200200083 + 2200200084.

It is an arithmetic number, because the mean of its divisors is an integer number (2200200084).

Almost surely, 2^4400400167 is an apocalyptic number.

4400400167 is a deficient number, since it is larger than the sum of its proper divisors (1).

4400400167 is an equidigital number, since it uses as much as digits as its factorization.

4400400167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 4400400167 is about 66335.5121107842. The cubic root of 4400400167 is about 1638.6922162613.

The spelling of 4400400167 in words is "four billion, four hundred million, four hundred thousand, one hundred sixty-seven".