149748106 has 8 divisors (see below), whose sum is σ = 225517824. Its totient is φ = 74575500.

The previous prime is 149748103. The next prime is 149748119. The reversal of 149748106 is 601847941.

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

It is not an unprimeable number, because it can be changed into a prime (149748103) 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, 148650 + ... + 149653.

It is an arithmetic number, because the mean of its divisors is an integer number (28189728).

Almost surely, 2^149748106 is an apocalyptic number.

149748106 is a deficient number, since it is larger than the sum of its proper divisors (75769718).

149748106 is a wasteful number, since it uses less digits than its factorization.

149748106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298556.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 149748106 is about 12237.1608635337. The cubic root of 149748106 is about 531.0316987093.

The spelling of 149748106 in words is "one hundred forty-nine million, seven hundred forty-eight thousand, one hundred six".