48424591 has 4 divisors (see below), whose sum is σ = 50530032. Its totient is φ = 46319152.

The previous prime is 48424583. The next prime is 48424613. The reversal of 48424591 is 19542484.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48424591 - 2³ = 48424583 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48424591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48424501) 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, 1052686 + ... + 1052731.

It is an arithmetic number, because the mean of its divisors is an integer number (12632508).

Almost surely, 2^48424591 is an apocalyptic number.

48424591 is a deficient number, since it is larger than the sum of its proper divisors (2105441).

48424591 is a wasteful number, since it uses less digits than its factorization.

48424591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105440.

The product of its digits is 46080, while the sum is 37.

The square root of 48424591 is about 6958.7779818011. Note that the first 3 decimals coincide. The cubic root of 48424591 is about 364.4925480954.

The spelling of 48424591 in words is "forty-eight million, four hundred twenty-four thousand, five hundred ninety-one".