126244536 has 32 divisors (see below), whose sum is σ = 344304000. Its totient is φ = 38255840.

The previous prime is 126244529. The next prime is 126244543. The reversal of 126244536 is 635442621.

It is an interprime number because it is at equal distance from previous prime (126244529) and next prime (126244543).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 126244497 and 126244506.

It is a congruent number.

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, 238836 + ... + 239363.

It is an arithmetic number, because the mean of its divisors is an integer number (10759500).

Almost surely, 2^126244536 is an apocalyptic number.

It is an amenable number.

126244536 is an abundant number, since it is smaller than the sum of its proper divisors (218059464).

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

126244536 is a wasteful number, since it uses less digits than its factorization.

126244536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478219 (or 478215 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 126244536 is about 11235.8593796825. The cubic root of 126244536 is about 501.6539045010.

The spelling of 126244536 in words is "one hundred twenty-six million, two hundred forty-four thousand, five hundred thirty-six".