3504434 has 8 divisors (see below), whose sum is σ = 5384988. Its totient is φ = 1709440.

The previous prime is 3504427. The next prime is 3504437. The reversal of 3504434 is 4344053.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3411409 + 93025 = 1847^2 + 305^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3504437) 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, 21287 + ... + 21450.

Almost surely, 2^3504434 is an apocalyptic number.

3504434 is a deficient number, since it is larger than the sum of its proper divisors (1880554).

3504434 is a wasteful number, since it uses less digits than its factorization.

3504434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42780.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 3504434 is about 1872.0133546532. The cubic root of 3504434 is about 151.8935369450.

Adding to 3504434 its reverse (4344053), we get a palindrome (7848487).

The spelling of 3504434 in words is "three million, five hundred four thousand, four hundred thirty-four".