2394533940 has 24 divisors (see below), whose sum is σ = 6704695200. Its totient is φ = 638542368.

The previous prime is 2394533903. The next prime is 2394533951. The reversal of 2394533940 is 493354932.

It is a junction number, because it is equal to n+sod(n) for n = 2394533892 and 2394533901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19954390 + ... + 19954509.

It is an arithmetic number, because the mean of its divisors is an integer number (279362300).

Almost surely, 2^2394533940 is an apocalyptic number.

2394533940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2394533940 is an abundant number, since it is smaller than the sum of its proper divisors (4310161260).

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

2394533940 is a wasteful number, since it uses less digits than its factorization.

2394533940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39908911 (or 39908909 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 42.

The square root of 2394533940 is about 48933.9753136816. The cubic root of 2394533940 is about 1337.8486940158.

The spelling of 2394533940 in words is "two billion, three hundred ninety-four million, five hundred thirty-three thousand, nine hundred forty".