126339846 has 16 divisors (see below), whose sum is σ = 253689408. Its totient is φ = 41945000.

The previous prime is 126339839. The next prime is 126339853. The reversal of 126339846 is 648933621.

It is an interprime number because it is at equal distance from previous prime (126339839) and next prime (126339853).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 126339798 and 126339807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40440 + ... + 43451.

It is an arithmetic number, because the mean of its divisors is an integer number (15855588).

Almost surely, 2^126339846 is an apocalyptic number.

126339846 is an abundant number, since it is smaller than the sum of its proper divisors (127349562).

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

126339846 is a wasteful number, since it uses less digits than its factorization.

126339846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84147.

The product of its digits is 186624, while the sum is 42.

The square root of 126339846 is about 11240.0999105880. The cubic root of 126339846 is about 501.7801161849.

The spelling of 126339846 in words is "one hundred twenty-six million, three hundred thirty-nine thousand, eight hundred forty-six".