94774249 has 2 divisors, whose sum is σ = 94774250. Its totient is φ = 94774248.

The previous prime is 94774243. The next prime is 94774289. The reversal of 94774249 is 94247749.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60762025 + 34012224 = 7795^2 + 5832^2 .

It is an emirp because it is prime and its reverse (94247749) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94774249 - 2⁵ = 94774217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 94774199 and 94774208.

It is not a weakly prime, because it can be changed into another prime (94774243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47387124 + 47387125.

It is an arithmetic number, because the mean of its divisors is an integer number (47387125).

Almost surely, 2^94774249 is an apocalyptic number.

It is an amenable number.

94774249 is a deficient number, since it is larger than the sum of its proper divisors (1).

94774249 is an equidigital number, since it uses as much as digits as its factorization.

94774249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 46.

The square root of 94774249 is about 9735.2066747450. The cubic root of 94774249 is about 455.9285453468.

The spelling of 94774249 in words is "ninety-four million, seven hundred seventy-four thousand, two hundred forty-nine".