1674950899 has 2 divisors, whose sum is σ = 1674950900. Its totient is φ = 1674950898.

The previous prime is 1674950887. The next prime is 1674950939. The reversal of 1674950899 is 9980594761.

It is a weak prime.

It is an emirp because it is prime and its reverse (9980594761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1674950899 - 2⁵ = 1674950867 is a prime.

It is not a weakly prime, because it can be changed into another prime (1674950399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 837475449 + 837475450.

It is an arithmetic number, because the mean of its divisors is an integer number (837475450).

Almost surely, 2^1674950899 is an apocalyptic number.

1674950899 is a deficient number, since it is larger than the sum of its proper divisors (1).

1674950899 is an equidigital number, since it uses as much as digits as its factorization.

1674950899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4898880, while the sum is 58.

The square root of 1674950899 is about 40926.1639907773. The cubic root of 1674950899 is about 1187.5922644323.

The spelling of 1674950899 in words is "one billion, six hundred seventy-four million, nine hundred fifty thousand, eight hundred ninety-nine".