126448428 has 48 divisors (see below), whose sum is σ = 304353504. Its totient is φ = 40834560.

The previous prime is 126448417. The next prime is 126448429. The reversal of 126448428 is 824844621.

It is not an unprimeable number, because it can be changed into a prime (126448429) 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, 76426 + ... + 78062.

It is an arithmetic number, because the mean of its divisors is an integer number (6340698).

Almost surely, 2^126448428 is an apocalyptic number.

It is an amenable number.

126448428 is an abundant number, since it is smaller than the sum of its proper divisors (177905076).

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

126448428 is a wasteful number, since it uses less digits than its factorization.

126448428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842 (or 1840 counting only the distinct ones).

The product of its digits is 98304, while the sum is 39.

The square root of 126448428 is about 11244.9289904383. The cubic root of 126448428 is about 501.9238256295.

The spelling of 126448428 in words is "one hundred twenty-six million, four hundred forty-eight thousand, four hundred twenty-eight".