31484348 has 12 divisors (see below), whose sum is σ = 62968752. Its totient is φ = 13493280.

The previous prime is 31484339. The next prime is 31484353. The reversal of 31484348 is 84348413.

31484348 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 562193 + ... + 562248.

It is an arithmetic number, because the mean of its divisors is an integer number (5247396).

Almost surely, 2^31484348 is an apocalyptic number.

It is an amenable number.

31484348 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.

31484348 is a wasteful number, since it uses less digits than its factorization.

31484348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124452 (or 1124450 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

The square root of 31484348 is about 5611.0915159174. The cubic root of 31484348 is about 315.7656624015.

The spelling of 31484348 in words is "thirty-one million, four hundred eighty-four thousand, three hundred forty-eight".