4211290 has 16 divisors (see below), whose sum is σ = 7608168. Its totient is φ = 1678336.

The previous prime is 4211281. The next prime is 4211299. The reversal of 4211290 is 921124.

It is an interprime number because it is at equal distance from previous prime (4211281) and next prime (4211299).

It can be written as a sum of positive squares in 4 ways, for example, as 3229209 + 982081 = 1797^2 + 991^2 .

It is not an unprimeable number, because it can be changed into a prime (4211299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2934 + ... + 4126.

Almost surely, 2^4211290 is an apocalyptic number.

4211290 is a deficient number, since it is larger than the sum of its proper divisors (3396878).

4211290 is a wasteful number, since it uses less digits than its factorization.

4211290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 4211290 is about 2052.1427825568. The cubic root of 4211290 is about 161.4873035864.

It can be divided in two parts, 421 and 1290, that added together give a triangular number (1711 = T₅₈).

The spelling of 4211290 in words is "four million, two hundred eleven thousand, two hundred ninety".