31034019 has 8 divisors (see below), whose sum is σ = 41405632. Its totient is φ = 20675880.

The previous prime is 31033999. The next prime is 31034021. The reversal of 31034019 is 91043013.

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

It is not a de Polignac number, because 31034019 - 2⁵ = 31033987 is a prime.

It is a super-3 number, since 3×31034019³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31033986 and 31034004.

It is not an unprimeable number, because it can be changed into a prime (31034039) 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 7 ways as a sum of consecutive naturals, for example, 4932 + ... + 9294.

It is an arithmetic number, because the mean of its divisors is an integer number (5175704).

Almost surely, 2^31034019 is an apocalyptic number.

31034019 is a deficient number, since it is larger than the sum of its proper divisors (10371613).

31034019 is a wasteful number, since it uses less digits than its factorization.

31034019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6737.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 31034019 is about 5570.8185215460. The cubic root of 31034019 is about 314.2529335842.

The spelling of 31034019 in words is "thirty-one million, thirty-four thousand, nineteen".