149498411 has 2 divisors, whose sum is σ = 149498412. Its totient is φ = 149498410.

The previous prime is 149498407. The next prime is 149498417. The reversal of 149498411 is 114894941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 149498411 - 2² = 149498407 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (149498417) 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, 74749205 + 74749206.

It is an arithmetic number, because the mean of its divisors is an integer number (74749206).

Almost surely, 2^149498411 is an apocalyptic number.

149498411 is a deficient number, since it is larger than the sum of its proper divisors (1).

149498411 is an equidigital number, since it uses as much as digits as its factorization.

149498411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 41.

The square root of 149498411 is about 12226.9542814227. The cubic root of 149498411 is about 530.7363811697.

The spelling of 149498411 in words is "one hundred forty-nine million, four hundred ninety-eight thousand, four hundred eleven".