48669279 has 16 divisors (see below), whose sum is σ = 70665600. Its totient is φ = 29677536.

The previous prime is 48669259. The next prime is 48669307. The reversal of 48669279 is 97296684.

It is a happy number.

It is not a de Polignac number, because 48669279 - 2¹³ = 48661087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48669239) 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, 13069 + ... + 16374.

It is an arithmetic number, because the mean of its divisors is an integer number (4416600).

Almost surely, 2^48669279 is an apocalyptic number.

48669279 is a deficient number, since it is larger than the sum of its proper divisors (21996321).

48669279 is a wasteful number, since it uses less digits than its factorization.

48669279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29494.

The product of its digits is 1306368, while the sum is 51.

The square root of 48669279 is about 6976.3370761453. The cubic root of 48669279 is about 365.1054402327.

The spelling of 48669279 in words is "forty-eight million, six hundred sixty-nine thousand, two hundred seventy-nine".