48791469 has 4 divisors (see below), whose sum is σ = 65055296. Its totient is φ = 32527644.

The previous prime is 48791461. The next prime is 48791473. The reversal of 48791469 is 96419784.

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 not a de Polignac number, because 48791469 - 2³ = 48791461 is a prime.

It is a super-2 number, since 2×48791469² = 4761214894355922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48791461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8131909 + ... + 8131914.

It is an arithmetic number, because the mean of its divisors is an integer number (16263824).

Almost surely, 2^48791469 is an apocalyptic number.

It is an amenable number.

48791469 is a deficient number, since it is larger than the sum of its proper divisors (16263827).

48791469 is a wasteful number, since it uses less digits than its factorization.

48791469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16263826.

The product of its digits is 435456, while the sum is 48.

The square root of 48791469 is about 6985.0890473923. The cubic root of 48791469 is about 365.4107317285.

The spelling of 48791469 in words is "forty-eight million, seven hundred ninety-one thousand, four hundred sixty-nine".