1126426044 has 24 divisors (see below), whose sum is σ = 2713113088. Its totient is φ = 363363120.

The previous prime is 1126426031. The next prime is 1126426073. The reversal of 1126426044 is 4406246211.

It is a happy number.

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, 1513642 + ... + 1514385.

Almost surely, 2^1126426044 is an apocalyptic number.

It is an amenable number.

1126426044 is an abundant number, since it is smaller than the sum of its proper divisors (1586687044).

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

1126426044 is a wasteful number, since it uses less digits than its factorization.

1126426044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028065 (or 3028063 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 1126426044 is about 33562.2711388845. The cubic root of 1126426044 is about 1040.4811765016.

The spelling of 1126426044 in words is "one billion, one hundred twenty-six million, four hundred twenty-six thousand, forty-four".