149193614 has 8 divisors (see below), whose sum is σ = 224308560. Its totient is φ = 74424096.

The previous prime is 149193613. The next prime is 149193689. The reversal of 149193614 is 416391941.

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 (149193613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85274 + ... + 87005.

It is an arithmetic number, because the mean of its divisors is an integer number (28038570).

Almost surely, 2^149193614 is an apocalyptic number.

149193614 is a deficient number, since it is larger than the sum of its proper divisors (75114946).

149193614 is a wasteful number, since it uses less digits than its factorization.

149193614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172714.

The product of its digits is 23328, while the sum is 38.

The square root of 149193614 is about 12214.4837795136. The cubic root of 149193614 is about 530.3754477502.

The spelling of 149193614 in words is "one hundred forty-nine million, one hundred ninety-three thousand, six hundred fourteen".