48521998 has 8 divisors (see below), whose sum is σ = 83180592. Its totient is φ = 20795136.

The previous prime is 48521987. The next prime is 48522031. The reversal of 48521998 is 89912584.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1732915 + ... + 1732942.

It is an arithmetic number, because the mean of its divisors is an integer number (10397574).

Almost surely, 2^48521998 is an apocalyptic number.

48521998 is a deficient number, since it is larger than the sum of its proper divisors (34658594).

48521998 is a wasteful number, since it uses less digits than its factorization.

48521998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3465866.

The product of its digits is 207360, while the sum is 46.

The square root of 48521998 is about 6965.7733239031. The cubic root of 48521998 is about 364.7367790101.

The spelling of 48521998 in words is "forty-eight million, five hundred twenty-one thousand, nine hundred ninety-eight".