248430479 has 16 divisors (see below), whose sum is σ = 278087040. Its totient is φ = 219982560.

The previous prime is 248430463. The next prime is 248430509. The reversal of 248430479 is 974034842.

It is a cyclic number.

It is not a de Polignac number, because 248430479 - 2⁴ = 248430463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248430409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311309 + ... + 312105.

It is an arithmetic number, because the mean of its divisors is an integer number (17380440).

Almost surely, 2^248430479 is an apocalyptic number.

248430479 is a deficient number, since it is larger than the sum of its proper divisors (29656561).

248430479 is a wasteful number, since it uses less digits than its factorization.

248430479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1510.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 248430479 is about 15761.6775439672. The cubic root of 248430479 is about 628.6394414231.

The spelling of 248430479 in words is "two hundred forty-eight million, four hundred thirty thousand, four hundred seventy-nine".