49999996 has 6 divisors (see below), whose sum is σ = 87500000. Its totient is φ = 24999996.

The previous prime is 49999991. The next prime is 50000017. The reversal of 49999996 is 69999994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49999991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6249996 + ... + 6250003.

Almost surely, 2^49999996 is an apocalyptic number.

It is an amenable number.

49999996 is a deficient number, since it is larger than the sum of its proper divisors (37500004).

49999996 is a wasteful number, since it uses less digits than its factorization.

49999996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12500003 (or 12500001 counting only the distinct ones).

The product of its digits is 12754584, while the sum is 64.

The square root of 49999996 is about 7071.0675290228. The cubic root of 49999996 is about 368.4031400400.

It can be divided in two parts, 4999999 and 6, that added together give a palindrome (5000005).

The spelling of 49999996 in words is "forty-nine million, nine hundred ninety-nine thousand, nine hundred ninety-six".