2393980008 has 64 divisors (see below), whose sum is σ = 6860766720. Its totient is φ = 681912000.

The previous prime is 2393979997. The next prime is 2393980009. The reversal of 2393980008 is 8000893932.

It is a super-2 number, since 2×2393980008² = 11462280557407360128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2393980009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34083 + ... + 77133.

It is an arithmetic number, because the mean of its divisors is an integer number (107199480).

Almost surely, 2^2393980008 is an apocalyptic number.

2393980008 is a gapful number since it is divisible by the number (28) 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 2393980008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3430383360).

2393980008 is an abundant number, since it is smaller than the sum of its proper divisors (4466786712).

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

2393980008 is a wasteful number, since it uses less digits than its factorization.

2393980008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43398 (or 43394 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 2393980008 is about 48928.3149924458. The cubic root of 2393980008 is about 1337.7455237158.

The spelling of 2393980008 in words is "two billion, three hundred ninety-three million, nine hundred eighty thousand, eight".