788001940 has 24 divisors (see below), whose sum is σ = 1805241312. Its totient is φ = 286546080.

The previous prime is 788001911. The next prime is 788001947. The reversal of 788001940 is 49100887.

It is a self number, because there is not a number n which added to its sum of digits gives 788001940.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (788001947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1790694 + ... + 1791133.

It is an arithmetic number, because the mean of its divisors is an integer number (75218388).

Almost surely, 2^788001940 is an apocalyptic number.

It is an amenable number.

788001940 is an abundant number, since it is smaller than the sum of its proper divisors (1017239372).

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

788001940 is a wasteful number, since it uses less digits than its factorization.

788001940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581847 (or 3581845 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 788001940 is about 28071.3722500344. The cubic root of 788001940 is about 923.6535325783.

The spelling of 788001940 in words is "seven hundred eighty-eight million, one thousand, nine hundred forty".