49638108 has 48 divisors (see below), whose sum is σ = 131304320. Its totient is φ = 14468544.

The previous prime is 49638107. The next prime is 49638109. The reversal of 49638108 is 80183694.

It is an interprime number because it is at equal distance from previous prime (49638107) and next prime (49638109).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49638103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5410 + ... + 11337.

Almost surely, 2^49638108 is an apocalyptic number.

It is an amenable number.

49638108 is an abundant number, since it is smaller than the sum of its proper divisors (81666212).

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

49638108 is a wasteful number, since it uses less digits than its factorization.

49638108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16786 (or 16784 counting only the distinct ones).

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

The square root of 49638108 is about 7045.4317113999. The cubic root of 49638108 is about 367.5121824829.

The spelling of 49638108 in words is "forty-nine million, six hundred thirty-eight thousand, one hundred eight".