49840102 has 16 divisors (see below), whose sum is σ = 80628912. Its totient is φ = 22969440.

The previous prime is 49840081. The next prime is 49840151. The reversal of 49840102 is 20104894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29628 + ... + 31264.

It is an arithmetic number, because the mean of its divisors is an integer number (5039307).

Almost surely, 2^49840102 is an apocalyptic number.

49840102 is a deficient number, since it is larger than the sum of its proper divisors (30788810).

49840102 is a wasteful number, since it uses less digits than its factorization.

49840102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 49840102 is about 7059.7522619423. The cubic root of 49840102 is about 368.0100176463.

Adding to 49840102 its reverse (20104894), we get a palindrome (69944996).

The spelling of 49840102 in words is "forty-nine million, eight hundred forty thousand, one hundred two".