2420922 has 16 divisors (see below), whose sum is σ = 5533632. Its totient is φ = 691680.

The previous prime is 2420921. The next prime is 2420941. The reversal of 2420922 is 2290242.

2420922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2420921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28779 + ... + 28862.

It is an arithmetic number, because the mean of its divisors is an integer number (345852).

2^2420922 is an apocalyptic number.

2420922 is an abundant number, since it is smaller than the sum of its proper divisors (3112710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2420922 is a wasteful number, since it uses less digits than its factorization.

2420922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57653.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2420922 is about 1555.9312324136. The cubic root of 2420922 is about 134.2745170555.

The spelling of 2420922 in words is "two million, four hundred twenty thousand, nine hundred twenty-two".