2839465 has 8 divisors (see below), whose sum is σ = 3555648. Its totient is φ = 2172720.

The previous prime is 2839457. The next prime is 2839469. The reversal of 2839465 is 5649382.

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

It is not a de Polignac number, because 2839465 - 2³ = 2839457 is a prime.

It is a super-2 number, since 2×2839465² = 16125122972450, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁷ + 8⁵ + 3⁵ + 9 + 4¹⁰ + 6⁸ + 5⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2839469) 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, 12231 + ... + 12460.

It is an arithmetic number, because the mean of its divisors is an integer number (444456).

2^2839465 is an apocalyptic number.

It is an amenable number.

2839465 is a deficient number, since it is larger than the sum of its proper divisors (716183).

2839465 is a wasteful number, since it uses less digits than its factorization.

2839465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24719.

The product of its digits is 51840, while the sum is 37.

The square root of 2839465 is about 1685.0712151123. The cubic root of 2839465 is about 141.6050820364.

It can be divided in two parts, 28 and 39465, that added together give a palindrome (39493).

The spelling of 2839465 in words is "two million, eight hundred thirty-nine thousand, four hundred sixty-five".