1126834420 has 24 divisors (see below), whose sum is σ = 2389330944. Its totient is φ = 446356896.

The previous prime is 1126834417. The next prime is 1126834427. The reversal of 1126834420 is 244386211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126834427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271444 + ... + 275563.

It is an arithmetic number, because the mean of its divisors is an integer number (99555456).

Almost surely, 2^1126834420 is an apocalyptic number.

1126834420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1126834420 is an abundant number, since it is smaller than the sum of its proper divisors (1262496524).

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

1126834420 is a wasteful number, since it uses less digits than its factorization.

1126834420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547119 (or 547117 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 1126834420 is about 33568.3544428380. The cubic root of 1126834420 is about 1040.6069004538.

The spelling of 1126834420 in words is "one billion, one hundred twenty-six million, eight hundred thirty-four thousand, four hundred twenty".