940772900 has 36 divisors (see below), whose sum is σ = 2069458692. Its totient is φ = 371151360.

The previous prime is 940772891. The next prime is 940772951. The reversal of 940772900 is 9277049.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 614656 + 940158244 = 784^2 + 30662^2 .

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 11 ways as a sum of consecutive naturals, for example, 57137 + ... + 71736.

Almost surely, 2^940772900 is an apocalyptic number.

It is an amenable number.

940772900 is an abundant number, since it is smaller than the sum of its proper divisors (1128685792).

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

940772900 is a wasteful number, since it uses less digits than its factorization.

940772900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128960 (or 128953 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 940772900 is about 30672.0214527833. The cubic root of 940772900 is about 979.8545181793.

The spelling of 940772900 in words is "nine hundred forty million, seven hundred seventy-two thousand, nine hundred".