3979265 has 8 divisors (see below), whose sum is σ = 5026560. Its totient is φ = 3015792.

The previous prime is 3979259. The next prime is 3979267. The reversal of 3979265 is 5629793.

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 3979265 - 2⁶ = 3979201 is a prime.

It is a d-powerful number, because it can be written as 3⁸ + 9² + 7⁶ + 9² + 2²¹ + 6⁸ + 5⁷ .

It is not an unprimeable number, because it can be changed into a prime (3979267) 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, 20849 + ... + 21038.

It is an arithmetic number, because the mean of its divisors is an integer number (628320).

It is a Proth number, since it is equal to 1943 ⋅ 2¹¹ + 1 and 1943 < 2¹¹.

Almost surely, 2^3979265 is an apocalyptic number.

It is an amenable number.

3979265 is a deficient number, since it is larger than the sum of its proper divisors (1047295).

3979265 is a wasteful number, since it uses less digits than its factorization.

3979265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41911.

The product of its digits is 102060, while the sum is 41.

The square root of 3979265 is about 1994.8095147156. The cubic root of 3979265 is about 158.4653402040.

The spelling of 3979265 in words is "three million, nine hundred seventy-nine thousand, two hundred sixty-five".