49186102 has 24 divisors (see below), whose sum is σ = 87045840. Its totient is φ = 20779920.

The previous prime is 49186099. The next prime is 49186103. The reversal of 49186102 is 20168194.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49186103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3424 + ... + 10492.

It is an arithmetic number, because the mean of its divisors is an integer number (3626910).

Almost surely, 2^49186102 is an apocalyptic number.

49186102 is a deficient number, since it is larger than the sum of its proper divisors (37859738).

49186102 is a wasteful number, since it uses less digits than its factorization.

49186102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7156 (or 7149 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 49186102 is about 7013.2804022084. The cubic root of 49186102 is about 366.3932538422.

The spelling of 49186102 in words is "forty-nine million, one hundred eighty-six thousand, one hundred two".