48701869 has 4 divisors (see below), whose sum is σ = 48726144. Its totient is φ = 48677596.

The previous prime is 48701803. The next prime is 48701881. The reversal of 48701869 is 96810784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48701869 - 2⁹ = 48701357 is a prime.

It is a super-2 number, since 2×48701869² = 4743744088186322, 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 (48771869) 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, 8827 + ... + 13240.

It is an arithmetic number, because the mean of its divisors is an integer number (12181536).

Almost surely, 2^48701869 is an apocalyptic number.

48701869 is the 4414-th heptagonal number.

It is an amenable number.

48701869 is a deficient number, since it is larger than the sum of its proper divisors (24275).

48701869 is a wasteful number, since it uses less digits than its factorization.

48701869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24274.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 48701869 is about 6978.6724382220. The cubic root of 48701869 is about 365.1869162112.

The spelling of 48701869 in words is "forty-eight million, seven hundred one thousand, eight hundred sixty-nine".