49451684 has 12 divisors (see below), whose sum is σ = 88879644. Its totient is φ = 24057504.

The previous prime is 49451681. The next prime is 49451707. The reversal of 49451684 is 48615494.

It can be written as a sum of positive squares in 2 ways, for example, as 47914084 + 1537600 = 6922^2 + 1240^2 .

It is not an unprimeable number, because it can be changed into a prime (49451681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166919 + ... + 167214.

It is an arithmetic number, because the mean of its divisors is an integer number (7406637).

Almost surely, 2^49451684 is an apocalyptic number.

It is an amenable number.

49451684 is a deficient number, since it is larger than the sum of its proper divisors (39427960).

49451684 is a wasteful number, since it uses less digits than its factorization.

49451684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334174 (or 334172 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 49451684 is about 7032.1891328377. The cubic root of 49451684 is about 367.0515213500.

The spelling of 49451684 in words is "forty-nine million, four hundred fifty-one thousand, six hundred eighty-four".