48174991 has 16 divisors (see below), whose sum is σ = 52254720. Its totient is φ = 44248960.

The previous prime is 48174983. The next prime is 48175019. The reversal of 48174991 is 19947184.

It is not a de Polignac number, because 48174991 - 2³ = 48174983 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 (48174901) 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 15 ways as a sum of consecutive naturals, for example, 201450 + ... + 201688.

It is an arithmetic number, because the mean of its divisors is an integer number (3265920).

Almost surely, 2^48174991 is an apocalyptic number.

48174991 is a deficient number, since it is larger than the sum of its proper divisors (4079729).

48174991 is a wasteful number, since it uses less digits than its factorization.

48174991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494.

The product of its digits is 72576, while the sum is 43.

The square root of 48174991 is about 6940.8206287153. The cubic root of 48174991 is about 363.8652215061.

The spelling of 48174991 in words is "forty-eight million, one hundred seventy-four thousand, nine hundred ninety-one".