39750245 has 8 divisors (see below), whose sum is σ = 47736960. Its totient is φ = 31775760.

The previous prime is 39750209. The next prime is 39750251. The reversal of 39750245 is 54205793.

39750245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 39750245 - 2⁶ = 39750181 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7280 + ... + 11510.

It is an arithmetic number, because the mean of its divisors is an integer number (5967120).

Almost surely, 2^39750245 is an apocalyptic number.

It is an amenable number.

39750245 is a deficient number, since it is larger than the sum of its proper divisors (7986715).

39750245 is a wasteful number, since it uses less digits than its factorization.

39750245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6115.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 39750245 is about 6304.7795361932. The cubic root of 39750245 is about 341.2819109912.

The spelling of 39750245 in words is "thirty-nine million, seven hundred fifty thousand, two hundred forty-five".