48087829 has 4 divisors (see below), whose sum is σ = 49746060. Its totient is φ = 46429600.

The previous prime is 48087821. The next prime is 48087839. The reversal of 48087829 is 92878084.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7828804 + 40259025 = 2798^2 + 6345^2 .

It is a cyclic number.

It is not a de Polignac number, because 48087829 - 2³ = 48087821 is a prime.

It is a super-3 number, since 3×48087829³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48087821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 829072 + ... + 829129.

It is an arithmetic number, because the mean of its divisors is an integer number (12436515).

Almost surely, 2^48087829 is an apocalyptic number.

It is an amenable number.

48087829 is a deficient number, since it is larger than the sum of its proper divisors (1658231).

48087829 is a wasteful number, since it uses less digits than its factorization.

48087829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658230.

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 48087829 is about 6934.5388455181. The cubic root of 48087829 is about 363.6456444582.

The spelling of 48087829 in words is "forty-eight million, eighty-seven thousand, eight hundred twenty-nine".