48243669 has 4 divisors (see below), whose sum is σ = 64324896. Its totient is φ = 32162444.

The previous prime is 48243661. The next prime is 48243677. The reversal of 48243669 is 96634284.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (48243661) and next prime (48243677).

It is a cyclic number.

It is not a de Polignac number, because 48243669 - 2³ = 48243661 is a prime.

It is a super-2 number, since 2×48243669² = 4654903197163122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48243669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48243661) 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, 8040609 + ... + 8040614.

It is an arithmetic number, because the mean of its divisors is an integer number (16081224).

Almost surely, 2^48243669 is an apocalyptic number.

It is an amenable number.

48243669 is a deficient number, since it is larger than the sum of its proper divisors (16081227).

48243669 is a wasteful number, since it uses less digits than its factorization.

48243669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16081226.

The product of its digits is 248832, while the sum is 42.

The square root of 48243669 is about 6945.7662644232. The cubic root of 48243669 is about 364.0380474861.

The spelling of 48243669 in words is "forty-eight million, two hundred forty-three thousand, six hundred sixty-nine".