298874951 has 2 divisors, whose sum is σ = 298874952. Its totient is φ = 298874950.

The previous prime is 298874923. The next prime is 298874963. The reversal of 298874951 is 159478892.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 298874951 - 2⁶ = 298874887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 298874893 and 298874902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298874971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149437475 + 149437476.

It is an arithmetic number, because the mean of its divisors is an integer number (149437476).

Almost surely, 2^298874951 is an apocalyptic number.

298874951 is a deficient number, since it is larger than the sum of its proper divisors (1).

298874951 is an equidigital number, since it uses as much as digits as its factorization.

298874951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 53.

The square root of 298874951 is about 17288.0002024526. Note that the first 3 decimals coincide. The cubic root of 298874951 is about 668.5950741827.

The spelling of 298874951 in words is "two hundred ninety-eight million, eight hundred seventy-four thousand, nine hundred fifty-one".