94940789 has 4 divisors (see below), whose sum is σ = 97256460. Its totient is φ = 92625120.

The previous prime is 94940759. The next prime is 94940819. The reversal of 94940789 is 98704949.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98704949 = 7 ⋅14100707.

It is an interprime number because it is at equal distance from previous prime (94940759) and next prime (94940819).

It can be written as a sum of positive squares in 2 ways, for example, as 3833764 + 91107025 = 1958^2 + 9545^2 .

It is a cyclic number.

It is not a de Polignac number, because 94940789 - 2²⁰ = 93892213 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94940749) 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, 1157774 + ... + 1157855.

It is an arithmetic number, because the mean of its divisors is an integer number (24314115).

Almost surely, 2^94940789 is an apocalyptic number.

It is an amenable number.

94940789 is a deficient number, since it is larger than the sum of its proper divisors (2315671).

94940789 is a wasteful number, since it uses less digits than its factorization.

94940789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315670.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 94940789 is about 9743.7564111589. The cubic root of 94940789 is about 456.1954459323.

The spelling of 94940789 in words is "ninety-four million, nine hundred forty thousand, seven hundred eighty-nine".