38450969 has 4 divisors (see below), whose sum is σ = 38476644. Its totient is φ = 38425296.

The previous prime is 38450953. The next prime is 38450983. The reversal of 38450969 is 96905483.

38450969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96905483 = 4397 ⋅22039.

It can be written as a sum of positive squares in 2 ways, for example, as 23396569 + 15054400 = 4837^2 + 3880^2 .

It is a cyclic number.

It is not a de Polignac number, because 38450969 - 2⁴ = 38450953 is a prime.

It is a super-2 number, since 2×38450969² = 2956954034077922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38450999) 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 3 ways as a sum of consecutive naturals, for example, 10442 + ... + 13635.

It is an arithmetic number, because the mean of its divisors is an integer number (9619161).

Almost surely, 2^38450969 is an apocalyptic number.

It is an amenable number.

38450969 is a deficient number, since it is larger than the sum of its proper divisors (25675).

38450969 is a wasteful number, since it uses less digits than its factorization.

38450969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25674.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 38450969 is about 6200.8845336774. The cubic root of 38450969 is about 337.5222672094.

The spelling of 38450969 in words is "thirty-eight million, four hundred fifty thousand, nine hundred sixty-nine".