38633245 has 16 divisors (see below), whose sum is σ = 53152128. Its totient is φ = 26406720.

The previous prime is 38633239. The next prime is 38633267. The reversal of 38633245 is 54233683.

It is not a de Polignac number, because 38633245 - 2⁷ = 38633117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38633245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10555 + ... + 13735.

It is an arithmetic number, because the mean of its divisors is an integer number (3322008).

Almost surely, 2^38633245 is an apocalyptic number.

38633245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38633245 is a deficient number, since it is larger than the sum of its proper divisors (14518883).

38633245 is a wasteful number, since it uses less digits than its factorization.

38633245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3540.

The product of its digits is 51840, while the sum is 34.

The square root of 38633245 is about 6215.5647370130. The cubic root of 38633245 is about 338.0547657020.

The spelling of 38633245 in words is "thirty-eight million, six hundred thirty-three thousand, two hundred forty-five".