940490000 has 50 divisors (see below), whose sum is σ = 2277044550. Its totient is φ = 376192000.

The previous prime is 940489999. The next prime is 940490011. The reversal of 940490000 is 94049.

It can be written as a sum of positive squares in 5 ways, for example, as 134838544 + 805651456 = 11612^2 + 28384^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 37025 + ... + 57024.

It is an arithmetic number, because the mean of its divisors is an integer number (45540891).

Almost surely, 2^940490000 is an apocalyptic number.

It is an amenable number.

940490000 is an abundant number, since it is smaller than the sum of its proper divisors (1336554550).

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

940490000 is an equidigital number, since it uses as much as digits as its factorization.

940490000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94077 (or 94056 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 940490000 is about 30667.4094112952. The cubic root of 940490000 is about 979.7562909190.

Multiplying 940490000 by its reverse (94049), we get a square (88452144010000 = 9404900²).

940490000 divided by its reverse (94049) gives a 4-th power (10000 = 10⁴).

The spelling of 940490000 in words is "nine hundred forty million, four hundred ninety thousand".