48380769 has 6 divisors (see below), whose sum is σ = 69883346. Its totient is φ = 32253840.

The previous prime is 48380741. The next prime is 48380797. The reversal of 48380769 is 96708384.

It is a happy number.

48380769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (48380741) and next prime (48380797).

It can be written as a sum of positive squares in only one way, i.e., 46785600 + 1595169 = 6840^2 + 1263^2 .

It is not a de Polignac number, because 48380769 - 2⁷ = 48380641 is a prime.

It is a super-2 number, since 2×48380769² = 4681397618062722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48380069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2687812 + ... + 2687829.

Almost surely, 2^48380769 is an apocalyptic number.

It is an amenable number.

48380769 is a deficient number, since it is larger than the sum of its proper divisors (21502577).

48380769 is a wasteful number, since it uses less digits than its factorization.

48380769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5375647 (or 5375644 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 48380769 is about 6955.6285841037. The cubic root of 48380769 is about 364.3825653177.

The spelling of 48380769 in words is "forty-eight million, three hundred eighty thousand, seven hundred sixty-nine".