1126420896 has 48 divisors (see below), whose sum is σ = 3036779424. Its totient is φ = 365324544.

The previous prime is 1126420877. The next prime is 1126420927. The reversal of 1126420896 is 6980246211.

It is a tau number, because it is divible by the number of its divisors (48).

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, 155010 + ... + 162113.

It is an arithmetic number, because the mean of its divisors is an integer number (63266238).

Almost surely, 2^1126420896 is an apocalyptic number.

1126420896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1126420896 is an abundant number, since it is smaller than the sum of its proper divisors (1910358528).

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

1126420896 is a wasteful number, since it uses less digits than its factorization.

1126420896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317173 (or 317165 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 1126420896 is about 33562.1944455365. The cubic root of 1126420896 is about 1040.4795914278.

The spelling of 1126420896 in words is "one billion, one hundred twenty-six million, four hundred twenty thousand, eight hundred ninety-six".