49480668 has 36 divisors (see below), whose sum is σ = 125529768. Its totient is φ = 16433760.

The previous prime is 49480663. The next prime is 49480679. The reversal of 49480668 is 86608494.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49480663) 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, 8203 + ... + 12893.

It is an arithmetic number, because the mean of its divisors is an integer number (3486938).

Almost surely, 2^49480668 is an apocalyptic number.

It is an amenable number.

49480668 is an abundant number, since it is smaller than the sum of its proper divisors (76049100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49480668 is a wasteful number, since it uses less digits than its factorization.

49480668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4994 (or 4989 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 49480668 is about 7034.2496401535. The cubic root of 49480668 is about 367.1232178872.

The spelling of 49480668 in words is "forty-nine million, four hundred eighty thousand, six hundred sixty-eight".