1126961946 has 48 divisors (see below), whose sum is σ = 2707424928. Its totient is φ = 335901600.

The previous prime is 1126961921. The next prime is 1126961959. The reversal of 1126961946 is 6491696211.

It is a happy number.

1126961946 is a `hidden beast` number, since 1 + 1 + 26 + 9 + 619 + 4 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34576 + ... + 58731.

It is an arithmetic number, because the mean of its divisors is an integer number (56404686).

Almost surely, 2^1126961946 is an apocalyptic number.

1126961946 is an abundant number, since it is smaller than the sum of its proper divisors (1580462982).

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

1126961946 is a wasteful number, since it uses less digits than its factorization.

1126961946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93387 (or 93384 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 1126961946 is about 33570.2538864394. The cubic root of 1126961946 is about 1040.6461547954.

The spelling of 1126961946 in words is "one billion, one hundred twenty-six million, nine hundred sixty-one thousand, nine hundred forty-six".