148953479 has 8 divisors (see below), whose sum is σ = 152681760. Its totient is φ = 145259296.

The previous prime is 148953463. The next prime is 148953499. The reversal of 148953479 is 974359841.

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 148953479 - 2⁴ = 148953463 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 (148953449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437 + ... + 17265.

It is an arithmetic number, because the mean of its divisors is an integer number (19085220).

Almost surely, 2^148953479 is an apocalyptic number.

148953479 is a deficient number, since it is larger than the sum of its proper divisors (3728281).

148953479 is a wasteful number, since it uses less digits than its factorization.

148953479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17049.

The product of its digits is 1088640, while the sum is 50.

The square root of 148953479 is about 12204.6498925614. The cubic root of 148953479 is about 530.0907391810.

The spelling of 148953479 in words is "one hundred forty-eight million, nine hundred fifty-three thousand, four hundred seventy-nine".