31004034 has 8 divisors (see below), whose sum is σ = 62008080. Its totient is φ = 10334676.

The previous prime is 31004027. The next prime is 31004041. The reversal of 31004034 is 43040013.

It is an interprime number because it is at equal distance from previous prime (31004027) and next prime (31004041).

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

31004034 is an admirable number.

It is a super-2 number, since 2×31004034² = 1922500248546312, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 2583664 + ... + 2583675.

It is an arithmetic number, because the mean of its divisors is an integer number (7751010).

Almost surely, 2^31004034 is an apocalyptic number.

31004034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

31004034 is a wasteful number, since it uses less digits than its factorization.

31004034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5167344.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 31004034 is about 5568.1266149397. The cubic root of 31004034 is about 314.1516908089.

Adding to 31004034 its reverse (43040013), we get a palindrome (74044047).

The spelling of 31004034 in words is "thirty-one million, four thousand, thirty-four".