126844480 has 112 divisors (see below), whose sum is σ = 365613696. Its totient is φ = 40919040.

The previous prime is 126844477. The next prime is 126844489. The reversal of 126844480 is 84448621.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (126844489) 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, 36415 + ... + 39745.

It is an arithmetic number, because the mean of its divisors is an integer number (3264408).

Almost surely, 2^126844480 is an apocalyptic number.

126844480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126844480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182806848).

126844480 is an abundant number, since it is smaller than the sum of its proper divisors (238769216).

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

126844480 is a wasteful number, since it uses less digits than its factorization.

126844480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3372 (or 3362 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 37.

The square root of 126844480 is about 11262.5254716693. The cubic root of 126844480 is about 502.4473084854.

The spelling of 126844480 in words is "one hundred twenty-six million, eight hundred forty-four thousand, four hundred eighty".