2342451 has 4 divisors (see below), whose sum is σ = 3123272. Its totient is φ = 1561632.

The previous prime is 2342443. The next prime is 2342479. The reversal of 2342451 is 1542432.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2342451 - 2³ = 2342443 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2342401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390406 + ... + 390411.

It is an arithmetic number, because the mean of its divisors is an integer number (780818).

2^2342451 is an apocalyptic number.

2342451 is a deficient number, since it is larger than the sum of its proper divisors (780821).

2342451 is an equidigital number, since it uses as much as digits as its factorization.

2342451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780820.

The product of its digits is 960, while the sum is 21.

The square root of 2342451 is about 1530.5067788154. The cubic root of 2342451 is about 132.8077762841.

Adding to 2342451 its reverse (1542432), we get a palindrome (3884883).

The spelling of 2342451 in words is "two million, three hundred forty-two thousand, four hundred fifty-one".