1146654426 has 16 divisors (see below), whose sum is σ = 2346642144. Its totient is φ = 373329264.

The previous prime is 1146654419. The next prime is 1146654449. The reversal of 1146654426 is 6244566411.

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, 2221941 + ... + 2222456.

It is an arithmetic number, because the mean of its divisors is an integer number (146665134).

Almost surely, 2^1146654426 is an apocalyptic number.

1146654426 is an abundant number, since it is smaller than the sum of its proper divisors (1199987718).

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

1146654426 is a wasteful number, since it uses less digits than its factorization.

1146654426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4444445.

The product of its digits is 138240, while the sum is 39.

The square root of 1146654426 is about 33862.2861898012. The cubic root of 1146654426 is about 1046.6725886899.

The spelling of 1146654426 in words is "one billion, one hundred forty-six million, six hundred fifty-four thousand, four hundred twenty-six".