148279329 has 63 divisors (see below), whose sum is σ = 250470787. Its totient is φ = 87674400.

The previous prime is 148279289. The next prime is 148279337. The reversal of 148279329 is 923972841.

The square root of 148279329 is 12177.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 7144929 + 141134400 = 2673^2 + 11880^2 .

It is not a de Polignac number, because 148279329 - 2⁹ = 148278817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148279379) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 3616549 + ... + 3616589.

Almost surely, 2^148279329 is an apocalyptic number.

148279329 is the 12177-th square number.

148279329 is the 6089-th centered octagonal number.

It is an amenable number.

148279329 is a deficient number, since it is larger than the sum of its proper divisors (102191458).

148279329 is an frugal number, since it uses more digits than its factorization.

148279329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 55 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The cubic root of 148279329 is about 529.2898153819.

The spelling of 148279329 in words is "one hundred forty-eight million, two hundred seventy-nine thousand, three hundred twenty-nine".