49399996 has 18 divisors (see below), whose sum is σ = 87916920. Its totient is φ = 24287760.

The previous prime is 49399979. The next prime is 49400003. The reversal of 49399996 is 69999394.

It is a self number, because there is not a number n which added to its sum of digits gives 49399996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13225 + ... + 16543.

Almost surely, 2^49399996 is an apocalyptic number.

It is an amenable number.

49399996 is a deficient number, since it is larger than the sum of its proper divisors (38516924).

49399996 is a wasteful number, since it uses less digits than its factorization.

49399996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445 (or 3382 counting only the distinct ones).

The product of its digits is 4251528, while the sum is 58.

The square root of 49399996 is about 7028.5130717670. The cubic root of 49399996 is about 366.9235932972.

It can be divided in two parts, 493 and 99996, that added together give a square (100489 = 317²).

The spelling of 49399996 in words is "forty-nine million, three hundred ninety-nine thousand, nine hundred ninety-six".