4428670087 has 2 divisors, whose sum is σ = 4428670088. Its totient is φ = 4428670086.

The previous prime is 4428670073. The next prime is 4428670111. The reversal of 4428670087 is 7800768244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4428670087 - 2¹⁵ = 4428637319 is a prime.

It is a super-2 number, since 2×4428670087² = 39226237478977175138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4428670007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2214335043 + 2214335044.

It is an arithmetic number, because the mean of its divisors is an integer number (2214335044).

Almost surely, 2^4428670087 is an apocalyptic number.

4428670087 is a deficient number, since it is larger than the sum of its proper divisors (1).

4428670087 is an equidigital number, since it uses as much as digits as its factorization.

4428670087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 602112, while the sum is 46.

The square root of 4428670087 is about 66548.2538238232. The cubic root of 4428670087 is about 1642.1939315423.

The spelling of 4428670087 in words is "four billion, four hundred twenty-eight million, six hundred seventy thousand, eighty-seven".