48629987 has 8 divisors (see below), whose sum is σ = 58502400. Its totient is φ = 39488904.

The previous prime is 48629963. The next prime is 48630031. The reversal of 48629987 is 78992684.

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

It is not a de Polignac number, because 48629987 - 2⁶ = 48629923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48629687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182687 + ... + 182952.

It is an arithmetic number, because the mean of its divisors is an integer number (7312800).

Almost surely, 2^48629987 is an apocalyptic number.

48629987 is a deficient number, since it is larger than the sum of its proper divisors (9872413).

48629987 is a wasteful number, since it uses less digits than its factorization.

48629987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365665.

The product of its digits is 1741824, while the sum is 53.

The square root of 48629987 is about 6973.5204165472. The cubic root of 48629987 is about 365.0071606777.

The spelling of 48629987 in words is "forty-eight million, six hundred twenty-nine thousand, nine hundred eighty-seven".