126339098 has 4 divisors (see below), whose sum is σ = 189508650. Its totient is φ = 63169548.

The previous prime is 126339097. The next prime is 126339107. The reversal of 126339098 is 890933621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 890933621 = 29 ⋅30721849.

It can be written as a sum of positive squares in only one way, i.e., 125372809 + 966289 = 11197^2 + 983^2 .

It is not an unprimeable number, because it can be changed into a prime (126339097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31584773 + ... + 31584776.

Almost surely, 2^126339098 is an apocalyptic number.

126339098 is a deficient number, since it is larger than the sum of its proper divisors (63169552).

126339098 is an equidigital number, since it uses as much as digits as its factorization.

126339098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63169551.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 126339098 is about 11240.0666368131. The cubic root of 126339098 is about 501.7791259134.

The spelling of 126339098 in words is "one hundred twenty-six million, three hundred thirty-nine thousand, ninety-eight".