49424836 has 6 divisors (see below), whose sum is σ = 86493470. Its totient is φ = 24712416.

The previous prime is 49424827. The next prime is 49424839. The reversal of 49424836 is 63842494.

It can be written as a sum of positive squares in only one way, i.e., 34292736 + 15132100 = 5856^2 + 3890^2 .

It is not an unprimeable number, because it can be changed into a prime (49424839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6178101 + ... + 6178108.

Almost surely, 2^49424836 is an apocalyptic number.

It is an amenable number.

49424836 is a deficient number, since it is larger than the sum of its proper divisors (37068634).

49424836 is a wasteful number, since it uses less digits than its factorization.

49424836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12356213 (or 12356211 counting only the distinct ones).

The product of its digits is 165888, while the sum is 40.

The square root of 49424836 is about 7030.2799375274. The cubic root of 49424836 is about 366.9850835506.

The spelling of 49424836 in words is "forty-nine million, four hundred twenty-four thousand, eight hundred thirty-six".