3907245 has 8 divisors (see below), whose sum is σ = 6251616. Its totient is φ = 2083856.

The previous prime is 3907231. The next prime is 3907249. The reversal of 3907245 is 5427093.

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

It is a cyclic number.

It is not a de Polignac number, because 3907245 - 2⁹ = 3906733 is a prime.

3907245 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3907249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130227 + ... + 130256.

It is an arithmetic number, because the mean of its divisors is an integer number (781452).

Almost surely, 2^3907245 is an apocalyptic number.

It is an amenable number.

3907245 is a deficient number, since it is larger than the sum of its proper divisors (2344371).

3907245 is a wasteful number, since it uses less digits than its factorization.

3907245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260491.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 3907245 is about 1976.6752388797. The cubic root of 3907245 is about 157.5035020637.

The spelling of 3907245 in words is "three million, nine hundred seven thousand, two hundred forty-five".