942490000 has 75 divisors (see below), whose sum is σ = 2289319527. Its totient is φ = 375768000.

The previous prime is 942489971. The next prime is 942490037. The reversal of 942490000 is 94249.

The square root of 942490000 is 30700.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 73891216 + 868598784 = 8596^2 + 29472^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 3069847 + ... + 3070153.

Almost surely, 2^942490000 is an apocalyptic number.

942490000 is the 30700-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 942490000

942490000 is an abundant number, since it is smaller than the sum of its proper divisors (1346829527).

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

942490000 is an frugal number, since it uses more digits than its factorization.

942490000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The cubic root of 942490000 is about 980.4502997935.

Multiplying 942490000 by its reverse (94249), we get a 4-th power (88828740010000 = 3070⁴).

942490000 divided by its reverse (94249) gives a 4-th power (10000 = 10⁴).

The spelling of 942490000 in words is "nine hundred forty-two million, four hundred ninety thousand".