2431434 has 8 divisors (see below), whose sum is σ = 4862880. Its totient is φ = 810476.

The previous prime is 2431433. The next prime is 2431439. The reversal of 2431434 is 4341342.

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

2431434 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2431434.

It is not an unprimeable number, because it can be changed into a prime (2431433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202614 + ... + 202625.

It is an arithmetic number, because the mean of its divisors is an integer number (607860).

2^2431434 is an apocalyptic number.

2431434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2431434 is a wasteful number, since it uses less digits than its factorization.

2431434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405244.

The product of its digits is 1152, while the sum is 21.

The square root of 2431434 is about 1559.3056146888. The cubic root of 2431434 is about 134.4685830169.

Adding to 2431434 its reverse (4341342), we get a palindrome (6772776).

The spelling of 2431434 in words is "two million, four hundred thirty-one thousand, four hundred thirty-four".