149626941 has 4 divisors (see below), whose sum is σ = 199502592. Its totient is φ = 99751292.

The previous prime is 149626933. The next prime is 149626949.

149626941 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (149626933) and next prime (149626949).

It is a cyclic number.

It is not a de Polignac number, because 149626941 - 2³ = 149626933 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 149626893 and 149626902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149626949) 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 in 3 ways as a sum of consecutive naturals, for example, 24937821 + ... + 24937826.

It is an arithmetic number, because the mean of its divisors is an integer number (49875648).

Almost surely, 2^149626941 is an apocalyptic number.

It is an amenable number.

149626941 is a deficient number, since it is larger than the sum of its proper divisors (49875651).

149626941 is an equidigital number, since it uses as much as digits as its factorization.

149626941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49875650.

The product of its digits is 93312, while the sum is 42.

The square root of 149626941 is about 12232.2091626983. The cubic root of 149626941 is about 530.8884363135. Note that the first 3 decimals are identical.

The spelling of 149626941 in words is "one hundred forty-nine million, six hundred twenty-six thousand, nine hundred forty-one".