49608312 has 128 divisors (see below), whose sum is σ = 145152000. Its totient is φ = 13989888.

The previous prime is 49608257. The next prime is 49608313. The reversal of 49608312 is 21380694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49608313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249189 + ... + 249387.

It is an arithmetic number, because the mean of its divisors is an integer number (1134000).

Almost surely, 2^49608312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49608312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72576000).

49608312 is an abundant number, since it is smaller than the sum of its proper divisors (95543688).

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

49608312 is a wasteful number, since it uses less digits than its factorization.

49608312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 49608312 is about 7043.3168322886. The cubic root of 49608312 is about 367.4386329111.

The spelling of 49608312 in words is "forty-nine million, six hundred eight thousand, three hundred twelve".