31469034 has 32 divisors (see below), whose sum is σ = 64779264. Its totient is φ = 10185840.

The previous prime is 31469033. The next prime is 31469041. The reversal of 31469034 is 43096413.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 31468992 and 31469010.

It is not an unprimeable number, because it can be changed into a prime (31469033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72799 + ... + 73229.

It is an arithmetic number, because the mean of its divisors is an integer number (2024352).

Almost surely, 2^31469034 is an apocalyptic number.

31469034 is an abundant number, since it is smaller than the sum of its proper divisors (33310230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31469034 is a wasteful number, since it uses less digits than its factorization.

31469034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 31469034 is about 5609.7267313123. The cubic root of 31469034 is about 315.7144579153.

The spelling of 31469034 in words is "thirty-one million, four hundred sixty-nine thousand, thirty-four".