126802844 has 24 divisors (see below), whose sum is σ = 254536800. Its totient is φ = 54144576.

The previous prime is 126802831. The next prime is 126802849. The reversal of 126802844 is 448208621.

It is a super-2 number, since 2×126802844² = 32157922492976672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126802849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419 + ... + 15930.

It is an arithmetic number, because the mean of its divisors is an integer number (10605700).

Almost surely, 2^126802844 is an apocalyptic number.

126802844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

126802844 is an abundant number, since it is smaller than the sum of its proper divisors (127733956).

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

126802844 is a wasteful number, since it uses less digits than its factorization.

126802844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16637 (or 16635 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 126802844 is about 11260.6768890684. The cubic root of 126802844 is about 502.3923272845.

The spelling of 126802844 in words is "one hundred twenty-six million, eight hundred two thousand, eight hundred forty-four".