49478102 has 8 divisors (see below), whose sum is σ = 76223136. Its totient is φ = 24070392.

The previous prime is 49478087. The next prime is 49478113. The reversal of 49478102 is 20187494.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334238 + ... + 334385.

It is an arithmetic number, because the mean of its divisors is an integer number (9527892).

Almost surely, 2^49478102 is an apocalyptic number.

49478102 is a deficient number, since it is larger than the sum of its proper divisors (26745034).

49478102 is a wasteful number, since it uses less digits than its factorization.

49478102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668662.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 49478102 is about 7034.0672444895. The cubic root of 49478102 is about 367.1168716076.

The spelling of 49478102 in words is "forty-nine million, four hundred seventy-eight thousand, one hundred two".