48699900 has 144 divisors (see below), whose sum is σ = 165926880. Its totient is φ = 12211200.

The previous prime is 48699863. The next prime is 48699919. The reversal of 48699900 is 999684.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45370 + ... + 46430.

It is an arithmetic number, because the mean of its divisors is an integer number (1152270).

Almost surely, 2^48699900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48699900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82963440).

48699900 is an abundant number, since it is smaller than the sum of its proper divisors (117226980).

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

48699900 is a wasteful number, since it uses less digits than its factorization.

48699900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101 (or 1088 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 48699900 is about 6978.5313641195. The cubic root of 48699900 is about 365.1819946840.

The spelling of 48699900 in words is "forty-eight million, six hundred ninety-nine thousand, nine hundred".