149314814 has 8 divisors (see below), whose sum is σ = 244333368. Its totient is φ = 67870360.

The previous prime is 149314811. The next prime is 149314829. The reversal of 149314814 is 418413941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149314811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3393497 + ... + 3393540.

It is an arithmetic number, because the mean of its divisors is an integer number (30541671).

Almost surely, 2^149314814 is an apocalyptic number.

149314814 is a deficient number, since it is larger than the sum of its proper divisors (95018554).

149314814 is a wasteful number, since it uses less digits than its factorization.

149314814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6787050.

The product of its digits is 13824, while the sum is 35.

The square root of 149314814 is about 12219.4440953752. Note that the first 3 decimals coincide. The cubic root of 149314814 is about 530.5190287513.

The spelling of 149314814 in words is "one hundred forty-nine million, three hundred fourteen thousand, eight hundred fourteen".