2394943900 has 36 divisors (see below), whose sum is σ = 5201979552. Its totient is φ = 957064960.

The previous prime is 2394943883. The next prime is 2394943907. The reversal of 2394943900 is 93494932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2394943907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99444 + ... + 121156.

It is an arithmetic number, because the mean of its divisors is an integer number (144499432).

Almost surely, 2^2394943900 is an apocalyptic number.

2394943900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2394943900 is an abundant number, since it is smaller than the sum of its proper divisors (2807035652).

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

2394943900 is a wasteful number, since it uses less digits than its factorization.

2394943900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22830 (or 22823 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 43.

The square root of 2394943900 is about 48938.1640440260. The cubic root of 2394943900 is about 1337.9250391651.

The spelling of 2394943900 in words is "two billion, three hundred ninety-four million, nine hundred forty-three thousand, nine hundred".