126022838 has 4 divisors (see below), whose sum is σ = 189034260. Its totient is φ = 63011418.

The previous prime is 126022823. The next prime is 126022847. The reversal of 126022838 is 838220621.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31505708 + ... + 31505711.

It is an arithmetic number, because the mean of its divisors is an integer number (47258565).

Almost surely, 2^126022838 is an apocalyptic number.

126022838 is a deficient number, since it is larger than the sum of its proper divisors (63011422).

126022838 is an equidigital number, since it uses as much as digits as its factorization.

126022838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63011421.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 126022838 is about 11225.9893996030. The cubic root of 126022838 is about 501.3600810048.

The spelling of 126022838 in words is "one hundred twenty-six million, twenty-two thousand, eight hundred thirty-eight".