2956385 has 8 divisors (see below), whose sum is σ = 3756456. Its totient is φ = 2225920.

The previous prime is 2956363. The next prime is 2956399. The reversal of 2956385 is 5836592.

It can be written as a sum of positive squares in 4 ways, for example, as 425104 + 2531281 = 652^2 + 1591^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-2956385 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17306 + ... + 17475.

It is an arithmetic number, because the mean of its divisors is an integer number (469557).

2^2956385 is an apocalyptic number.

It is an amenable number.

2956385 is a deficient number, since it is larger than the sum of its proper divisors (800071).

2956385 is a wasteful number, since it uses less digits than its factorization.

2956385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34803.

The product of its digits is 64800, while the sum is 38.

The square root of 2956385 is about 1719.4141444108. The cubic root of 2956385 is about 143.5226121457.

The spelling of 2956385 in words is "two million, nine hundred fifty-six thousand, three hundred eighty-five".