1154094966 has 108 divisors (see below), whose sum is σ = 2751862932. Its totient is φ = 362480184.

The previous prime is 1154094919. The next prime is 1154094967. The reversal of 1154094966 is 6694904511.

It is a happy number.

1154094966 is a `hidden beast` number, since 1 + 1 + 540 + 9 + 49 + 66 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1154094967) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 17225265 + ... + 17225331.

Almost surely, 2^1154094966 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1154094966, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1375931466).

1154094966 is an abundant number, since it is smaller than the sum of its proper divisors (1597767966).

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

1154094966 is an frugal number, since it uses more digits than its factorization.

1154094966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 1154094966 is about 33971.9732426599. The cubic root of 1154094966 is about 1048.9316316781.

The spelling of 1154094966 in words is "one billion, one hundred fifty-four million, ninety-four thousand, nine hundred sixty-six".