31434034 has 8 divisors (see below), whose sum is σ = 47185308. Its totient is φ = 15705600.

The previous prime is 31434017. The next prime is 31434047. The reversal of 31434034 is 43043413.

It can be written as a sum of positive squares in 2 ways, for example, as 17766225 + 13667809 = 4215^2 + 3697^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 31433996 and 31434014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1707 + ... + 8110.

Almost surely, 2^31434034 is an apocalyptic number.

31434034 is a deficient number, since it is larger than the sum of its proper divisors (15751274).

31434034 is a wasteful number, since it uses less digits than its factorization.

31434034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11420.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 31434034 is about 5606.6062818785. The cubic root of 31434034 is about 315.5973681525.

Adding to 31434034 its reverse (43043413), we get a palindrome (74477447).

The spelling of 31434034 in words is "thirty-one million, four hundred thirty-four thousand, thirty-four".