48851869 has 16 divisors (see below), whose sum is σ = 57476160. Its totient is φ = 41040000.

The previous prime is 48851867. The next prime is 48851899. The reversal of 48851869 is 96815884.

It is not a de Polignac number, because 48851869 - 2¹ = 48851867 is a prime.

It is a super-2 number, since 2×48851869² = 4773010209586322, which contains 22 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 (48851867) 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, 5719 + ... + 11419.

It is an arithmetic number, because the mean of its divisors is an integer number (3592260).

Almost surely, 2^48851869 is an apocalyptic number.

It is an amenable number.

48851869 is a deficient number, since it is larger than the sum of its proper divisors (8624291).

48851869 is a wasteful number, since it uses less digits than its factorization.

48851869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5772.

The product of its digits is 552960, while the sum is 49.

The square root of 48851869 is about 6989.4112055308. The cubic root of 48851869 is about 365.5614527979.

The spelling of 48851869 in words is "forty-eight million, eight hundred fifty-one thousand, eight hundred sixty-nine".