1940240588 has 48 divisors (see below), whose sum is σ = 3994448640. Its totient is φ = 812980800.

The previous prime is 1940240579. The next prime is 1940240591. The reversal of 1940240588 is 8850420491.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523823 + ... + 527513.

It is an arithmetic number, because the mean of its divisors is an integer number (83217680).

Almost surely, 2^1940240588 is an apocalyptic number.

It is an amenable number.

1940240588 is an abundant number, since it is smaller than the sum of its proper divisors (2054208052).

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

1940240588 is a wasteful number, since it uses less digits than its factorization.

1940240588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4638 (or 4636 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 1940240588 is about 44048.1621410020. The cubic root of 1940240588 is about 1247.2452590214.

The spelling of 1940240588 in words is "one billion, nine hundred forty million, two hundred forty thousand, five hundred eighty-eight".