31134414 has 8 divisors (see below), whose sum is σ = 62268840. Its totient is φ = 10378136.

The previous prime is 31134413. The next prime is 31134443. The reversal of 31134414 is 41443113.

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

31134414 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31134413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2594529 + ... + 2594540.

It is an arithmetic number, because the mean of its divisors is an integer number (7783605).

Almost surely, 2^31134414 is an apocalyptic number.

31134414 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.

31134414 is a wasteful number, since it uses less digits than its factorization.

31134414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5189074.

The product of its digits is 576, while the sum is 21.

The square root of 31134414 is about 5579.8220401730. The cubic root of 31134414 is about 314.5914380653.

Adding to 31134414 its reverse (41443113), we get a palindrome (72577527).

The spelling of 31134414 in words is "thirty-one million, one hundred thirty-four thousand, four hundred fourteen".