2420804 has 24 divisors (see below), whose sum is σ = 4498200. Its totient is φ = 1137920.

The previous prime is 2420801. The next prime is 2420807. The reversal of 2420804 is 4080242.

2420804 = T₁₂ + T₁₃ + ... + T₂₄₃.

It is an interprime number because it is at equal distance from previous prime (2420801) and next prime (2420807).

It can be written as a sum of positive squares in 4 ways, for example, as 200704 + 2220100 = 448^2 + 1490^2 .

It is not an unprimeable number, because it can be changed into a prime (2420801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4502 + ... + 5010.

It is an arithmetic number, because the mean of its divisors is an integer number (187425).

2^2420804 is an apocalyptic number.

It is an amenable number.

2420804 is a deficient number, since it is larger than the sum of its proper divisors (2077396).

2420804 is a wasteful number, since it uses less digits than its factorization.

2420804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2420804 is about 1555.8933125378. The cubic root of 2420804 is about 134.2723354280.

The spelling of 2420804 in words is "two million, four hundred twenty thousand, eight hundred four".