49359799 has 4 divisors (see below), whose sum is σ = 49374864. Its totient is φ = 49344736.

The previous prime is 49359749. The next prime is 49359809. The reversal of 49359799 is 99795394.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49359799 - 2⁹ = 49359287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49359749) 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, 307 + ... + 9940.

It is an arithmetic number, because the mean of its divisors is an integer number (12343716).

Almost surely, 2^49359799 is an apocalyptic number.

49359799 is a deficient number, since it is larger than the sum of its proper divisors (15065).

49359799 is a wasteful number, since it uses less digits than its factorization.

49359799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15064.

The product of its digits is 2755620, while the sum is 55.

The square root of 49359799 is about 7025.6529233944. The cubic root of 49359799 is about 366.8240438290.

The spelling of 49359799 in words is "forty-nine million, three hundred fifty-nine thousand, seven hundred ninety-nine".