946051099 has 4 divisors (see below), whose sum is σ = 1081201264. Its totient is φ = 810900936.

The previous prime is 946051091. The next prime is 946051121. The reversal of 946051099 is 990150649.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 990150649 = 137 ⋅7227377.

It is a cyclic number.

It is not a de Polignac number, because 946051099 - 2³ = 946051091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (946051091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67575072 + ... + 67575085.

It is an arithmetic number, because the mean of its divisors is an integer number (270300316).

Almost surely, 2^946051099 is an apocalyptic number.

946051099 is a deficient number, since it is larger than the sum of its proper divisors (135150165).

946051099 is a wasteful number, since it uses less digits than its factorization.

946051099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135150164.

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 946051099 is about 30757.9436731391. The cubic root of 946051099 is about 981.6835904713.

The spelling of 946051099 in words is "nine hundred forty-six million, fifty-one thousand, ninety-nine".