149698714 has 8 divisors (see below), whose sum is σ = 244961568. Its totient is φ = 68044860.

The previous prime is 149698693. The next prime is 149698727. The reversal of 149698714 is 417896941.

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

It is an unprimeable number.

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, 3402222 + ... + 3402265.

It is an arithmetic number, because the mean of its divisors is an integer number (30620196).

Almost surely, 2^149698714 is an apocalyptic number.

149698714 is a deficient number, since it is larger than the sum of its proper divisors (95262854).

149698714 is a wasteful number, since it uses less digits than its factorization.

149698714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6804500.

The product of its digits is 435456, while the sum is 49.

The square root of 149698714 is about 12235.1425819236. The cubic root of 149698714 is about 530.9733082058.

The spelling of 149698714 in words is "one hundred forty-nine million, six hundred ninety-eight thousand, seven hundred fourteen".