38483145 has 48 divisors (see below), whose sum is σ = 70958160. Its totient is φ = 19256832.

The previous prime is 38483143. The next prime is 38483147. The reversal of 38483145 is 54138483.

38483145 is a `hidden beast` number, since 38 + 483 + 145 = 666.

It is an interprime number because it is at equal distance from previous prime (38483143) and next prime (38483147).

It can be written as a sum of positive squares in 8 ways, for example, as 992016 + 37491129 = 996^2 + 6123^2 .

It is not a de Polignac number, because 38483145 - 2¹ = 38483143 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38483143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47887 + ... + 48683.

It is an arithmetic number, because the mean of its divisors is an integer number (1478295).

Almost surely, 2^38483145 is an apocalyptic number.

It is an amenable number.

38483145 is a deficient number, since it is larger than the sum of its proper divisors (32475015).

38483145 is a wasteful number, since it uses less digits than its factorization.

38483145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874 (or 871 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 38483145 is about 6203.4784597031. The cubic root of 38483145 is about 337.6163878422.

The spelling of 38483145 in words is "thirty-eight million, four hundred eighty-three thousand, one hundred forty-five".