923872950 has 432 divisors, whose sum is σ = 3403750896. Its totient is φ = 176601600.

The previous prime is 923872919. The next prime is 923872951. The reversal of 923872950 is 59278329.

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 = 923872896 and 923872905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (923872951) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 3153004 + ... + 3153296.

It is an arithmetic number, because the mean of its divisors is an integer number (7879053).

Almost surely, 2^923872950 is an apocalyptic number.

923872950 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 923872950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1701875448).

923872950 is an abundant number, since it is smaller than the sum of its proper divisors (2479877946).

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

923872950 is a wasteful number, since it uses less digits than its factorization.

923872950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 334 counting only the distinct ones).

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

The square root of 923872950 is about 30395.2784162277. The cubic root of 923872950 is about 973.9516937928.

The spelling of 923872950 in words is "nine hundred twenty-three million, eight hundred seventy-two thousand, nine hundred fifty".