126344004 has 24 divisors (see below), whose sum is σ = 296042880. Its totient is φ = 41937504.

The previous prime is 126343967. The next prime is 126344033. The reversal of 126344004 is 400443621.

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, 19159 + ... + 24894.

It is an arithmetic number, because the mean of its divisors is an integer number (12335120).

Almost surely, 2^126344004 is an apocalyptic number.

It is an amenable number.

126344004 is an abundant number, since it is smaller than the sum of its proper divisors (169698876).

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

126344004 is a wasteful number, since it uses less digits than its factorization.

126344004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44299 (or 44297 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 126344004 is about 11240.2848718349. The cubic root of 126344004 is about 501.7856208585.

Adding to 126344004 its reverse (400443621), we get a palindrome (526787625).

The spelling of 126344004 in words is "one hundred twenty-six million, three hundred forty-four thousand, four".