992574480 has 80 divisors (see below), whose sum is σ = 3089427264. Its totient is φ = 263616000.

The previous prime is 992574449. The next prime is 992574481. The reversal of 992574480 is 84475299.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (992574481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52002 + ... + 68478.

Almost surely, 2^992574480 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 992574480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1544713632).

992574480 is an abundant number, since it is smaller than the sum of its proper divisors (2096852784).

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

992574480 is a wasteful number, since it uses less digits than its factorization.

992574480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16744 (or 16738 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 992574480 is about 31505.1500551894. The cubic root of 992574480 is about 997.5186747843.

The spelling of 992574480 in words is "nine hundred ninety-two million, five hundred seventy-four thousand, four hundred eighty".