126746346 has 8 divisors (see below), whose sum is σ = 253492704. Its totient is φ = 42248780.

The previous prime is 126746329. The next prime is 126746351. The reversal of 126746346 is 643647621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

126746346 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10562190 + ... + 10562201.

It is an arithmetic number, because the mean of its divisors is an integer number (31686588).

Almost surely, 2^126746346 is an apocalyptic number.

126746346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

126746346 is a wasteful number, since it uses less digits than its factorization.

126746346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21124396.

The product of its digits is 145152, while the sum is 39.

The square root of 126746346 is about 11258.1679681909. The cubic root of 126746346 is about 502.3177012550.

The spelling of 126746346 in words is "one hundred twenty-six million, seven hundred forty-six thousand, three hundred forty-six".