2420916 has 12 divisors (see below), whose sum is σ = 5648832. Its totient is φ = 806968.

The previous prime is 2420897. The next prime is 2420917. The reversal of 2420916 is 6190242.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100860 + ... + 100883.

It is an arithmetic number, because the mean of its divisors is an integer number (470736).

2^2420916 is an apocalyptic number.

It is an amenable number.

2420916 is an abundant number, since it is smaller than the sum of its proper divisors (3227916).

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

2420916 is a wasteful number, since it uses less digits than its factorization.

2420916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201750 (or 201748 counting only the distinct ones).

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

The square root of 2420916 is about 1555.9293043066. The cubic root of 2420916 is about 134.2744061270.

The spelling of 2420916 in words is "two million, four hundred twenty thousand, nine hundred sixteen".