2420836044 has 48 divisors (see below), whose sum is σ = 6168355200. Its totient is φ = 732845440.

The previous prime is 2420836013. The next prime is 2420836051. The reversal of 2420836044 is 4406380242.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 2420835996 and 2420836014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129727 + ... + 147209.

It is an arithmetic number, because the mean of its divisors is an integer number (128507400).

Almost surely, 2^2420836044 is an apocalyptic number.

It is an amenable number.

2420836044 is an abundant number, since it is smaller than the sum of its proper divisors (3747519156).

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

2420836044 is a wasteful number, since it uses less digits than its factorization.

2420836044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18550 (or 18548 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 2420836044 is about 49201.9922767361. The cubic root of 2420836044 is about 1342.7292787629.

The spelling of 2420836044 in words is "two billion, four hundred twenty million, eight hundred thirty-six thousand, forty-four".