149696941 has 2 divisors, whose sum is σ = 149696942. Its totient is φ = 149696940.

The previous prime is 149696893. The next prime is 149696957.

149696941 is nontrivially palindromic in base 10.

149696941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148328041 + 1368900 = 12179^2 + 1170^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 149696941 - 2¹¹ = 149694893 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149696971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74848470 + 74848471.

It is an arithmetic number, because the mean of its divisors is an integer number (74848471).

Almost surely, 2^149696941 is an apocalyptic number.

It is an amenable number.

149696941 is a deficient number, since it is larger than the sum of its proper divisors (1).

149696941 is an equidigital number, since it uses as much as digits as its factorization.

149696941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 49.

The square root of 149696941 is about 12235.0701264848. The cubic root of 149696941 is about 530.9712119523.

The spelling of 149696941 in words is "one hundred forty-nine million, six hundred ninety-six thousand, nine hundred forty-one".