31748054 has 8 divisors (see below), whose sum is σ = 51285360. Its totient is φ = 14652936.

The previous prime is 31748053. The next prime is 31748099. The reversal of 31748054 is 45084713.

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

It is a self number, because there is not a number n which added to its sum of digits gives 31748054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31748051) 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, 610514 + ... + 610565.

It is an arithmetic number, because the mean of its divisors is an integer number (6410670).

Almost surely, 2^31748054 is an apocalyptic number.

31748054 is a deficient number, since it is larger than the sum of its proper divisors (19537306).

31748054 is a wasteful number, since it uses less digits than its factorization.

31748054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221094.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 31748054 is about 5634.5411525696. The cubic root of 31748054 is about 316.6448071091.

The spelling of 31748054 in words is "thirty-one million, seven hundred forty-eight thousand, fifty-four".