1094800971 has 16 divisors (see below), whose sum is σ = 1616208768. Its totient is φ = 653611200.

The previous prime is 1094800961. The next prime is 1094800979. The reversal of 1094800971 is 1790084901.

It is a happy number.

It is not a de Polignac number, because 1094800971 - 2¹³ = 1094792779 is a prime.

It is a super-2 number, since 2×1094800971² = 2397178332205085682, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1094800979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245370 + ... + 249791.

It is an arithmetic number, because the mean of its divisors is an integer number (101013048).

Almost surely, 2^1094800971 is an apocalyptic number.

1094800971 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1094800971 is a deficient number, since it is larger than the sum of its proper divisors (521407797).

1094800971 is a wasteful number, since it uses less digits than its factorization.

1094800971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495242.

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 1094800971 is about 33087.7767612150. The cubic root of 1094800971 is about 1030.6512270290.

The spelling of 1094800971 in words is "one billion, ninety-four million, eight hundred thousand, nine hundred seventy-one".