49698403 has 4 divisors (see below), whose sum is σ = 49892040. Its totient is φ = 49504768.

The previous prime is 49698379. The next prime is 49698409. The reversal of 49698403 is 30489694.

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 49698403 - 2⁵ = 49698371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49698403.

It is not an unprimeable number, because it can be changed into a prime (49698409) 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, 96433 + ... + 96946.

It is an arithmetic number, because the mean of its divisors is an integer number (12473010).

Almost surely, 2^49698403 is an apocalyptic number.

49698403 is a deficient number, since it is larger than the sum of its proper divisors (193637).

49698403 is a wasteful number, since it uses less digits than its factorization.

49698403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193636.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 49698403 is about 7049.7094266360. The cubic root of 49698403 is about 367.6609269443.

The spelling of 49698403 in words is "forty-nine million, six hundred ninety-eight thousand, four hundred three".