31014468 has 48 divisors (see below), whose sum is σ = 80848320. Its totient is φ = 10281600.

The previous prime is 31014463. The next prime is 31014469. The reversal of 31014468 is 86441013.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (31014461) 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, 22108 + ... + 23468.

It is an arithmetic number, because the mean of its divisors is an integer number (1684340).

Almost surely, 2^31014468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31014468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40424160).

31014468 is an abundant number, since it is smaller than the sum of its proper divisors (49833852).

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

31014468 is a wasteful number, since it uses less digits than its factorization.

31014468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585 (or 1577 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 31014468 is about 5569.0634760254. The cubic root of 31014468 is about 314.1869280634.

It can be divided in two parts, 3101 and 4468, that added together give a square (7569 = 87²).

The spelling of 31014468 in words is "thirty-one million, fourteen thousand, four hundred sixty-eight".