148744814 has 8 divisors (see below), whose sum is σ = 223184160. Its totient is φ = 74350096.

The previous prime is 148744793. The next prime is 148744819. The reversal of 148744814 is 418447841.

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 (148744819) 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, 959 + ... + 17274.

It is an arithmetic number, because the mean of its divisors is an integer number (27898020).

Almost surely, 2^148744814 is an apocalyptic number.

148744814 is a deficient number, since it is larger than the sum of its proper divisors (74439346).

148744814 is a wasteful number, since it uses less digits than its factorization.

148744814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22314.

The product of its digits is 114688, while the sum is 41.

The square root of 148744814 is about 12196.0983105254. The cubic root of 148744814 is about 529.8430934598.

The spelling of 148744814 in words is "one hundred forty-eight million, seven hundred forty-four thousand, eight hundred fourteen".