48442390 has 8 divisors (see below), whose sum is σ = 87196320. Its totient is φ = 19376952.

The previous prime is 48442351. The next prime is 48442397. The reversal of 48442390 is 9324484.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48442397) 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, 2422110 + ... + 2422129.

It is an arithmetic number, because the mean of its divisors is an integer number (10899540).

Almost surely, 2^48442390 is an apocalyptic number.

48442390 is a deficient number, since it is larger than the sum of its proper divisors (38753930).

48442390 is a wasteful number, since it uses less digits than its factorization.

48442390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4844246.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 48442390 is about 6960.0567526422. The cubic root of 48442390 is about 364.5372003959.

The spelling of 48442390 in words is "forty-eight million, four hundred forty-two thousand, three hundred ninety".