98904629 has 2 divisors, whose sum is σ = 98904630. Its totient is φ = 98904628.

The previous prime is 98904613. The next prime is 98904643. The reversal of 98904629 is 92640989.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83302129 + 15602500 = 9127^2 + 3950^2 .

It is a cyclic number.

It is not a de Polignac number, because 98904629 - 2⁴ = 98904613 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98904649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49452314 + 49452315.

It is an arithmetic number, because the mean of its divisors is an integer number (49452315).

Almost surely, 2^98904629 is an apocalyptic number.

It is an amenable number.

98904629 is a deficient number, since it is larger than the sum of its proper divisors (1).

98904629 is an equidigital number, since it uses as much as digits as its factorization.

98904629 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 98904629 is about 9945.0806432125. The cubic root of 98904629 is about 462.4579035462.

The spelling of 98904629 in words is "ninety-eight million, nine hundred four thousand, six hundred twenty-nine".