9472621950 has 480 divisors, whose sum is σ = 31285140480. Its totient is φ = 2105352000.

The previous prime is 9472621927. The next prime is 9472621957. The reversal of 9472621950 is 591262749.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 9472621896 and 9472621905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9472621957) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 305568435 + ... + 305568465.

It is an arithmetic number, because the mean of its divisors is an integer number (65177376).

Almost surely, 2^9472621950 is an apocalyptic number.

9472621950 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9472621950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15642570240).

9472621950 is an abundant number, since it is smaller than the sum of its proper divisors (21812518530).

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

9472621950 is a wasteful number, since it uses less digits than its factorization.

9472621950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 9472621950 is about 97327.3956807640. The cubic root of 9472621950 is about 2115.8752978839.

The spelling of 9472621950 in words is "nine billion, four hundred seventy-two million, six hundred twenty-one thousand, nine hundred fifty".