3042434 has 4 divisors (see below), whose sum is σ = 4563654. Its totient is φ = 1521216.

The previous prime is 3042407. The next prime is 3042437. The reversal of 3042434 is 4342403.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4342403 = 13 ⋅334031.

It can be written as a sum of positive squares in only one way, i.e., 2111209 + 931225 = 1453^2 + 965^2 .

It is not an unprimeable number, because it can be changed into a prime (3042437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 760607 + ... + 760610.

Almost surely, 2^3042434 is an apocalyptic number.

3042434 is a deficient number, since it is larger than the sum of its proper divisors (1521220).

3042434 is a wasteful number, since it uses less digits than its factorization.

3042434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521219.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 3042434 is about 1744.2574351282. The cubic root of 3042434 is about 144.9017804910.

Adding to 3042434 its reverse (4342403), we get a palindrome (7384837).

It can be divided in two parts, 304 and 2434, that multiplied together give a triangular number (739936 = T₁₂₁₆).

The spelling of 3042434 in words is "three million, forty-two thousand, four hundred thirty-four".