969249400 has 192 divisors, whose sum is σ = 2678400000. Its totient is φ = 325987200.

The previous prime is 969249383. The next prime is 969249401. The reversal of 969249400 is 4942969.

969249400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969249401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4870501 + ... + 4870699.

It is an arithmetic number, because the mean of its divisors is an integer number (13950000).

Almost surely, 2^969249400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 969249400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1339200000).

969249400 is an abundant number, since it is smaller than the sum of its proper divisors (1709150600).

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

969249400 is a wasteful number, since it uses less digits than its factorization.

969249400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 969249400 is about 31132.7705159692. The cubic root of 969249400 is about 989.6429008304.

The spelling of 969249400 in words is "nine hundred sixty-nine million, two hundred forty-nine thousand, four hundred".