149424829 has 2 divisors, whose sum is σ = 149424830. Its totient is φ = 149424828.

The previous prime is 149424811. The next prime is 149424851. The reversal of 149424829 is 928424941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144240100 + 5184729 = 12010^2 + 2277^2 .

It is a cyclic number.

It is not a de Polignac number, because 149424829 - 2¹¹ = 149422781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149424809) 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, 74712414 + 74712415.

It is an arithmetic number, because the mean of its divisors is an integer number (74712415).

Almost surely, 2^149424829 is an apocalyptic number.

It is an amenable number.

149424829 is a deficient number, since it is larger than the sum of its proper divisors (1).

149424829 is an equidigital number, since it uses as much as digits as its factorization.

149424829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 43.

The square root of 149424829 is about 12223.9449033444. The cubic root of 149424829 is about 530.6492920539.

The spelling of 149424829 in words is "one hundred forty-nine million, four hundred twenty-four thousand, eight hundred twenty-nine".