2434154 has 4 divisors (see below), whose sum is σ = 3651234. Its totient is φ = 1217076.

The previous prime is 2434153. The next prime is 2434169. The reversal of 2434154 is 4514342.

Added to its reverse (4514342) it gives a square (6948496 = 2636²).

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

It can be written as a sum of positive squares in only one way, i.e., 2418025 + 16129 = 1555^2 + 127^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2434153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 608537 + ... + 608540.

2^2434154 is an apocalyptic number.

2434154 is a deficient number, since it is larger than the sum of its proper divisors (1217080).

2434154 is a wasteful number, since it uses less digits than its factorization.

2434154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217079.

The product of its digits is 1920, while the sum is 23.

The square root of 2434154 is about 1560.1775539983. The cubic root of 2434154 is about 134.5187068318.

Adding to 2434154 its reverse (4514342), we get a palindrome (6948496).

The spelling of 2434154 in words is "two million, four hundred thirty-four thousand, one hundred fifty-four".