5309434 has 16 divisors (see below), whose sum is σ = 8740872. Its totient is φ = 2403648.

The previous prime is 5309413. The next prime is 5309441. The reversal of 5309434 is 4349035.

It can be written as a sum of positive squares in 4 ways, for example, as 5221225 + 88209 = 2285^2 + 297^2 .

It is a cake number, because a cake can be divided into 5309434 parts by 317 planar cuts.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549 + ... + 3304.

Almost surely, 2^5309434 is an apocalyptic number.

5309434 is a deficient number, since it is larger than the sum of its proper divisors (3431438).

5309434 is a wasteful number, since it uses less digits than its factorization.

5309434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3921.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 5309434 is about 2304.2209095484. The cubic root of 5309434 is about 174.4547272695.

The spelling of 5309434 in words is "five million, three hundred nine thousand, four hundred thirty-four".