49686152 has 16 divisors (see below), whose sum is σ = 93237900. Its totient is φ = 24822720.

The previous prime is 49686127. The next prime is 49686157. The reversal of 49686152 is 25168694.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32330596 + 17355556 = 5686^2 + 4166^2 .

It is not an unprimeable number, because it can be changed into a prime (49686157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14702 + ... + 17762.

Almost surely, 2^49686152 is an apocalyptic number.

It is an amenable number.

49686152 is a deficient number, since it is larger than the sum of its proper divisors (43551748).

49686152 is a wasteful number, since it uses less digits than its factorization.

49686152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5096 (or 5092 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 49686152 is about 7048.8404720209. The cubic root of 49686152 is about 367.6307141413.

The spelling of 49686152 in words is "forty-nine million, six hundred eighty-six thousand, one hundred fifty-two".