49319102 has 16 divisors (see below), whose sum is σ = 85810560. Its totient is φ = 20820888.

The previous prime is 49319099. The next prime is 49319119. The reversal of 49319102 is 20191394.

It is a happy number.

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, 25352 + ... + 27227.

It is an arithmetic number, because the mean of its divisors is an integer number (5363160).

Almost surely, 2^49319102 is an apocalyptic number.

49319102 is a deficient number, since it is larger than the sum of its proper divisors (36491458).

49319102 is a wasteful number, since it uses less digits than its factorization.

49319102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52655.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 49319102 is about 7022.7560117094. The cubic root of 49319102 is about 366.7232010165.

The spelling of 49319102 in words is "forty-nine million, three hundred nineteen thousand, one hundred two".