148350709 has 8 divisors (see below), whose sum is σ = 159955992. Its totient is φ = 136773120.

The previous prime is 148350661. The next prime is 148350757. The reversal of 148350709 is 907053841.

It is an interprime number because it is at equal distance from previous prime (148350661) and next prime (148350757).

It can be written as a sum of positive squares in 4 ways, for example, as 6812100 + 141538609 = 2610^2 + 11897^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 148350709 - 2¹¹ = 148348661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148350799) 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 7 ways as a sum of consecutive naturals, for example, 4977 + ... + 17929.

It is an arithmetic number, because the mean of its divisors is an integer number (19994499).

Almost surely, 2^148350709 is an apocalyptic number.

It is an amenable number.

148350709 is a deficient number, since it is larger than the sum of its proper divisors (11605283).

148350709 is a wasteful number, since it uses less digits than its factorization.

148350709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13847.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 148350709 is about 12179.9305827250. The cubic root of 148350709 is about 529.3747331437.

The spelling of 148350709 in words is "one hundred forty-eight million, three hundred fifty thousand, seven hundred nine".