148749614 has 8 divisors (see below), whose sum is σ = 240287880. Its totient is φ = 68653656.

The previous prime is 148749589. The next prime is 148749617. The reversal of 148749614 is 416947841.

It is a happy number.

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 (148749617) 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, 2860544 + ... + 2860595.

It is an arithmetic number, because the mean of its divisors is an integer number (30035985).

Almost surely, 2^148749614 is an apocalyptic number.

148749614 is a deficient number, since it is larger than the sum of its proper divisors (91538266).

148749614 is a wasteful number, since it uses less digits than its factorization.

148749614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5721154.

The product of its digits is 193536, while the sum is 44.

The square root of 148749614 is about 12196.2950931830. The cubic root of 148749614 is about 529.8487927498.

The spelling of 148749614 in words is "one hundred forty-eight million, seven hundred forty-nine thousand, six hundred fourteen".