2420477904 has 80 divisors (see below), whose sum is σ = 6743096192. Its totient is φ = 743745024.

The previous prime is 2420477897. The next prime is 2420477921. The reversal of 2420477904 is 4097740242.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545037 + ... + 549459.

Almost surely, 2^2420477904 is an apocalyptic number.

2420477904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2420477904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3371548096).

2420477904 is an abundant number, since it is smaller than the sum of its proper divisors (4322618288).

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

2420477904 is a wasteful number, since it uses less digits than its factorization.

2420477904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5324 (or 5318 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 2420477904 is about 49198.3526553481. The cubic root of 2420477904 is about 1342.6630607607.

The spelling of 2420477904 in words is "two billion, four hundred twenty million, four hundred seventy-seven thousand, nine hundred four".