146938699 has 2 divisors, whose sum is σ = 146938700. Its totient is φ = 146938698.

The previous prime is 146938681. The next prime is 146938703. The reversal of 146938699 is 996839641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146938699 - 2¹¹ = 146936651 is a prime.

It is not a weakly prime, because it can be changed into another prime (146938669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73469349 + 73469350.

It is an arithmetic number, because the mean of its divisors is an integer number (73469350).

Almost surely, 2^146938699 is an apocalyptic number.

146938699 is a deficient number, since it is larger than the sum of its proper divisors (1).

146938699 is an equidigital number, since it uses as much as digits as its factorization.

146938699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2519424, while the sum is 55.

The square root of 146938699 is about 12121.8273787412. The cubic root of 146938699 is about 527.6898371110.

The spelling of 146938699 in words is "one hundred forty-six million, nine hundred thirty-eight thousand, six hundred ninety-nine".