48190657 has 8 divisors (see below), whose sum is σ = 48604392. Its totient is φ = 47779200.

The previous prime is 48190619. The next prime is 48190661. The reversal of 48190657 is 75609184.

It can be written as a sum of positive squares in 4 ways, for example, as 1185921 + 47004736 = 1089^2 + 6856^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48190657 - 2¹⁹ = 47666369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48190157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88807 + ... + 89347.

It is an arithmetic number, because the mean of its divisors is an integer number (6075549).

Almost surely, 2^48190657 is an apocalyptic number.

It is an amenable number.

48190657 is a deficient number, since it is larger than the sum of its proper divisors (413735).

48190657 is a wasteful number, since it uses less digits than its factorization.

48190657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 48190657 is about 6941.9490778887. The cubic root of 48190657 is about 363.9046589449.

The spelling of 48190657 in words is "forty-eight million, one hundred ninety thousand, six hundred fifty-seven".