49996724 has 6 divisors (see below), whose sum is σ = 87494274. Its totient is φ = 24998360.

The previous prime is 49996721. The next prime is 49996741. The reversal of 49996724 is 42769994.

It can be written as a sum of positive squares in only one way, i.e., 28281124 + 21715600 = 5318^2 + 4660^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49996721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6249587 + ... + 6249594.

It is an arithmetic number, because the mean of its divisors is an integer number (14582379).

Almost surely, 2^49996724 is an apocalyptic number.

It is an amenable number.

49996724 is a deficient number, since it is larger than the sum of its proper divisors (37497550).

49996724 is a wasteful number, since it uses less digits than its factorization.

49996724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12499185 (or 12499183 counting only the distinct ones).

The product of its digits is 979776, while the sum is 50.

The square root of 49996724 is about 7070.8361598894. The cubic root of 49996724 is about 368.3951037635.

The spelling of 49996724 in words is "forty-nine million, nine hundred ninety-six thousand, seven hundred twenty-four".