34287370 has 32 divisors (see below), whose sum is σ = 67393872. Its totient is φ = 12483072.

The previous prime is 34287347. The next prime is 34287377. The reversal of 34287370 is 7378243.

It can be written as a sum of positive squares in 8 ways, for example, as 1006009 + 33281361 = 1003^2 + 5769^2 .

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (34287377) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7684 + ... + 11296.

Almost surely, 2^34287370 is an apocalyptic number.

34287370 is a deficient number, since it is larger than the sum of its proper divisors (33106502).

34287370 is a wasteful number, since it uses less digits than its factorization.

34287370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3706.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 34287370 is about 5855.5418195074. The cubic root of 34287370 is about 324.8713336836.

The spelling of 34287370 in words is "thirty-four million, two hundred eighty-seven thousand, three hundred seventy".