38062645 has 8 divisors (see below), whose sum is σ = 47250360. Its totient is φ = 29400000.

The previous prime is 38062627. The next prime is 38062649. The reversal of 38062645 is 54626083.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13242321 + 24820324 = 3639^2 + 4982^2 .

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

It is not a de Polignac number, because 38062645 - 2¹⁵ = 38029877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38062645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38062649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131106 + ... + 131395.

It is an arithmetic number, because the mean of its divisors is an integer number (5906295).

Almost surely, 2^38062645 is an apocalyptic number.

It is an amenable number.

38062645 is a deficient number, since it is larger than the sum of its proper divisors (9187715).

38062645 is a wasteful number, since it uses less digits than its factorization.

38062645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262535.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 38062645 is about 6169.4930910084. The cubic root of 38062645 is about 336.3821856982.

The spelling of 38062645 in words is "thirty-eight million, sixty-two thousand, six hundred forty-five".