94429477 has 2 divisors, whose sum is σ = 94429478. Its totient is φ = 94429476.

The previous prime is 94429471. The next prime is 94429483. The reversal of 94429477 is 77492449.

It is a balanced prime because it is at equal distance from previous prime (94429471) and next prime (94429483).

It can be written as a sum of positive squares in only one way, i.e., 90611361 + 3818116 = 9519^2 + 1954^2 .

It is an emirp because it is prime and its reverse (77492449) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94429477 - 2³ = 94429469 is a prime.

It is a super-2 number, since 2×94429477² = 17833852252987058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94429471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47214738 + 47214739.

It is an arithmetic number, because the mean of its divisors is an integer number (47214739).

Almost surely, 2^94429477 is an apocalyptic number.

It is an amenable number.

94429477 is a deficient number, since it is larger than the sum of its proper divisors (1).

94429477 is an equidigital number, since it uses as much as digits as its factorization.

94429477 is an odious number, because the sum of its binary digits is odd.

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

The square root of 94429477 is about 9717.4830588996. The cubic root of 94429477 is about 455.3750110419.

The spelling of 94429477 in words is "ninety-four million, four hundred twenty-nine thousand, four hundred seventy-seven".