126450246 has 64 divisors (see below), whose sum is σ = 279417600. Its totient is φ = 37915776.

The previous prime is 126450241. The next prime is 126450287. The reversal of 126450246 is 642054621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126450241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 909645 + ... + 909783.

It is an arithmetic number, because the mean of its divisors is an integer number (4365900).

Almost surely, 2^126450246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126450246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139708800).

126450246 is an abundant number, since it is smaller than the sum of its proper divisors (152967354).

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

126450246 is a wasteful number, since it uses less digits than its factorization.

126450246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 126450246 is about 11245.0098265853. The cubic root of 126450246 is about 501.9262310717.

The spelling of 126450246 in words is "one hundred twenty-six million, four hundred fifty thousand, two hundred forty-six".