2439151 has 16 divisors (see below), whose sum is σ = 2949408. Its totient is φ = 1987200.

The previous prime is 2439137. The next prime is 2439167. The reversal of 2439151 is 1519342.

It is a 7-Lehmer number, since φ(2439151) divides (2439151-1)⁷.

It is a cyclic number.

It is not a de Polignac number, because 2439151 - 2¹⁷ = 2308079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2439181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5061 + ... + 5521.

It is an arithmetic number, because the mean of its divisors is an integer number (184338).

2^2439151 is an apocalyptic number.

2439151 is a deficient number, since it is larger than the sum of its proper divisors (510257).

2439151 is a wasteful number, since it uses less digits than its factorization.

2439151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522.

The product of its digits is 1080, while the sum is 25.

The square root of 2439151 is about 1561.7781532599. The cubic root of 2439151 is about 134.6106936890.

It can be divided in two parts, 24391 and 51, that added together give a palindrome (24442).

The spelling of 2439151 in words is "two million, four hundred thirty-nine thousand, one hundred fifty-one".