48269819 has 16 divisors (see below), whose sum is σ = 53178720. Its totient is φ = 43545600.

The previous prime is 48269813. The next prime is 48269827. The reversal of 48269819 is 91896284.

It is a cyclic number.

It is not a de Polignac number, because 48269819 - 2²⁴ = 31492603 is a prime.

It is a super-2 number, since 2×48269819² = 4659950852585522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48269813) 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, 127172 + ... + 127550.

It is an arithmetic number, because the mean of its divisors is an integer number (3323670).

Almost surely, 2^48269819 is an apocalyptic number.

48269819 is a deficient number, since it is larger than the sum of its proper divisors (4908901).

48269819 is a wasteful number, since it uses less digits than its factorization.

48269819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590.

The product of its digits is 248832, while the sum is 47.

The square root of 48269819 is about 6947.6484510948. The cubic root of 48269819 is about 364.1038100041.

The spelling of 48269819 in words is "forty-eight million, two hundred sixty-nine thousand, eight hundred nineteen".