1146073969 has 8 divisors (see below), whose sum is σ = 1223716032. Its totient is φ = 1070749680.

The previous prime is 1146073949. The next prime is 1146073987. The reversal of 1146073969 is 9693706411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1146073969 - 2²¹ = 1143976817 is a prime.

It is a super-2 number, since 2×1146073969² = 2626971084838825922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146073949) 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, 578422 + ... + 580399.

It is an arithmetic number, because the mean of its divisors is an integer number (152964504).

Almost surely, 2^1146073969 is an apocalyptic number.

It is an amenable number.

1146073969 is a deficient number, since it is larger than the sum of its proper divisors (77642063).

1146073969 is a wasteful number, since it uses less digits than its factorization.

1146073969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158887.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 1146073969 is about 33853.7142570797. The cubic root of 1146073969 is about 1046.4959440784.

The spelling of 1146073969 in words is "one billion, one hundred forty-six million, seventy-three thousand, nine hundred sixty-nine".