48441990 has 16 divisors (see below), whose sum is σ = 116260848. Its totient is φ = 12917856.

The previous prime is 48441989. The next prime is 48442019. The reversal of 48441990 is 9914484.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807337 + ... + 807396.

It is an arithmetic number, because the mean of its divisors is an integer number (7266303).

Almost surely, 2^48441990 is an apocalyptic number.

48441990 is an abundant number, since it is smaller than the sum of its proper divisors (67818858).

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

48441990 is a wasteful number, since it uses less digits than its factorization.

48441990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614743.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 48441990 is about 6960.0280171850. The cubic root of 48441990 is about 364.5361970372.

The spelling of 48441990 in words is "forty-eight million, four hundred forty-one thousand, nine hundred ninety".