48409767 has 12 divisors (see below), whose sum is σ = 79914640. Its totient is φ = 27662688.

The previous prime is 48409763. The next prime is 48409769. The reversal of 48409767 is 76790484.

It is not a de Polignac number, because 48409767 - 2² = 48409763 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48409763) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 384142 + ... + 384267.

Almost surely, 2^48409767 is an apocalyptic number.

48409767 is a deficient number, since it is larger than the sum of its proper divisors (31504873).

48409767 is a wasteful number, since it uses less digits than its factorization.

48409767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768422 (or 768419 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 48409767 is about 6957.7127707315. The cubic root of 48409767 is about 364.4553508170.

The spelling of 48409767 in words is "forty-eight million, four hundred nine thousand, seven hundred sixty-seven".