94148969 has 2 divisors, whose sum is σ = 94148970. Its totient is φ = 94148968.

The previous prime is 94148939. The next prime is 94148981. The reversal of 94148969 is 96984149.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71233600 + 22915369 = 8440^2 + 4787^2 .

It is a cyclic number.

It is not a de Polignac number, because 94148969 - 2⁸ = 94148713 is a prime.

It is a super-2 number, since 2×94148969² = 17728056727525922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (94148939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47074484 + 47074485.

It is an arithmetic number, because the mean of its divisors is an integer number (47074485).

Almost surely, 2^94148969 is an apocalyptic number.

It is an amenable number.

94148969 is a deficient number, since it is larger than the sum of its proper divisors (1).

94148969 is an equidigital number, since it uses as much as digits as its factorization.

94148969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 50.

The square root of 94148969 is about 9703.0391630664. The cubic root of 94148969 is about 454.9236582460.

The spelling of 94148969 in words is "ninety-four million, one hundred forty-eight thousand, nine hundred sixty-nine".