980192149 has 2 divisors, whose sum is σ = 980192150. Its totient is φ = 980192148.

The previous prime is 980192107. The next prime is 980192203. The reversal of 980192149 is 941291089.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 814246225 + 165945924 = 28535^2 + 12882^2 .

It is a cyclic number.

It is not a de Polignac number, because 980192149 - 2¹⁷ = 980061077 is a prime.

It is a super-2 number, since 2×980192149² = 1921553297922476402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (980192249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490096074 + 490096075.

It is an arithmetic number, because the mean of its divisors is an integer number (490096075).

Almost surely, 2^980192149 is an apocalyptic number.

It is an amenable number.

980192149 is a deficient number, since it is larger than the sum of its proper divisors (1).

980192149 is an equidigital number, since it uses as much as digits as its factorization.

980192149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 43.

The square root of 980192149 is about 31308.0205219046. The cubic root of 980192149 is about 993.3533022901.

The spelling of 980192149 in words is "nine hundred eighty million, one hundred ninety-two thousand, one hundred forty-nine".