48630609 has 6 divisors (see below), whose sum is σ = 70244226. Its totient is φ = 32420400.

The previous prime is 48630601. The next prime is 48630611. The reversal of 48630609 is 90603684.

48630609 is a `hidden beast` number, since 48 + 6 + 3 + 0 + 609 = 666.

It can be written as a sum of positive squares in only one way, i.e., 45603009 + 3027600 = 6753^2 + 1740^2 .

It is not a de Polignac number, because 48630609 - 2³ = 48630601 is a prime.

It is a super-2 number, since 2×48630609² = 4729872263421762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48630601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2701692 + ... + 2701709.

It is an arithmetic number, because the mean of its divisors is an integer number (11707371).

Almost surely, 2^48630609 is an apocalyptic number.

It is an amenable number.

48630609 is a deficient number, since it is larger than the sum of its proper divisors (21613617).

48630609 is a wasteful number, since it uses less digits than its factorization.

48630609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5403407 (or 5403404 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 48630609 is about 6973.5650136784. The cubic root of 48630609 is about 365.0087168745.

The spelling of 48630609 in words is "forty-eight million, six hundred thirty thousand, six hundred nine".