49319824 has 10 divisors (see below), whose sum is σ = 95557190. Its totient is φ = 24659904.

The previous prime is 49319821. The next prime is 49319833. The reversal of 49319824 is 42891394.

It can be written as a sum of positive squares in only one way, i.e., 45319824 + 4000000 = 6732^2 + 2000^2 .

It is not an unprimeable number, because it can be changed into a prime (49319821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1541229 + ... + 1541260.

It is an arithmetic number, because the mean of its divisors is an integer number (9555719).

Almost surely, 2^49319824 is an apocalyptic number.

It is an amenable number.

49319824 is a deficient number, since it is larger than the sum of its proper divisors (46237366).

49319824 is a wasteful number, since it uses less digits than its factorization.

49319824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082497 (or 3082491 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 49319824 is about 7022.8074158416. The cubic root of 49319824 is about 366.7249905386.

The spelling of 49319824 in words is "forty-nine million, three hundred nineteen thousand, eight hundred twenty-four".