949708720900 has 27 divisors (see below), whose sum is σ = 2060889071871. Its totient is φ = 379879590240.

The previous prime is 949708720837. The next prime is 949708720901. The reversal of 949708720900 is 9027807949.

The square root of 949708720900 is 974530.

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

It can be written as a sum of positive squares in 4 ways, for example, as 1406700036 + 948302020864 = 37506^2 + 973808^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (949708720901) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9696574 + ... + 9794026.

Almost surely, 2^949708720900 is an apocalyptic number.

949708720900 is the 974530-th square number.

It is an amenable number.

949708720900 is an abundant number, since it is smaller than the sum of its proper divisors (1111180350971).

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

949708720900 is an frugal number, since it uses more digits than its factorization.

949708720900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194920 (or 97460 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 55.

The spelling of 949708720900 in words is "nine hundred forty-nine billion, seven hundred eight million, seven hundred twenty thousand, nine hundred".