2420199 has 10 divisors (see below), whose sum is σ = 3615480. Its totient is φ = 1613412.

The previous prime is 2420179. The next prime is 2420213. The reversal of 2420199 is 9910242.

It is not a de Polignac number, because 2420199 - 2⁵ = 2420167 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420179) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14859 + ... + 15020.

It is an arithmetic number, because the mean of its divisors is an integer number (361548).

2^2420199 is an apocalyptic number.

2420199 is a deficient number, since it is larger than the sum of its proper divisors (1195281).

2420199 is an equidigital number, since it uses as much as digits as its factorization.

2420199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29891 (or 29882 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 2420199 is about 1555.6988783180. The cubic root of 2420199 is about 134.2611488510.

The spelling of 2420199 in words is "two million, four hundred twenty thousand, one hundred ninety-nine".