48281390 has 8 divisors (see below), whose sum is σ = 86906520. Its totient is φ = 19312552.

The previous prime is 48281371. The next prime is 48281399. The reversal of 48281390 is 9318284.

It is a happy number.

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 48281390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48281399) 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, 2414060 + ... + 2414079.

It is an arithmetic number, because the mean of its divisors is an integer number (10863315).

Almost surely, 2^48281390 is an apocalyptic number.

48281390 is a deficient number, since it is larger than the sum of its proper divisors (38625130).

48281390 is a wasteful number, since it uses less digits than its factorization.

48281390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4828146.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 48281390 is about 6948.4811289950. The cubic root of 48281390 is about 364.1329013955.

The spelling of 48281390 in words is "forty-eight million, two hundred eighty-one thousand, three hundred ninety".