2420169 has 16 divisors (see below), whose sum is σ = 3360192. Its totient is φ = 1548288.

The previous prime is 2420167. The next prime is 2420179. The reversal of 2420169 is 9610242.

2420169 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 2420169 - 2¹ = 2420167 is a prime.

It is a super-2 number, since 2×2420169² = 11714435977122, which contains 22 as substring.

2420169 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2420167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9289 + ... + 9545.

It is an arithmetic number, because the mean of its divisors is an integer number (210012).

2^2420169 is an apocalyptic number.

It is an amenable number.

2420169 is a deficient number, since it is larger than the sum of its proper divisors (940023).

2420169 is a wasteful number, since it uses less digits than its factorization.

2420169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2420169 is about 1555.6892363194. The cubic root of 2420169 is about 134.2605940962.

The spelling of 2420169 in words is "two million, four hundred twenty thousand, one hundred sixty-nine".