49766403 has 4 divisors (see below), whose sum is σ = 66355208. Its totient is φ = 33177600.

The previous prime is 49766389. The next prime is 49766413. The reversal of 49766403 is 30466794.

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

It is not a de Polignac number, because 49766403 - 2⁵ = 49766371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49766413) 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, 8294398 + ... + 8294403.

It is an arithmetic number, because the mean of its divisors is an integer number (16588802).

Almost surely, 2^49766403 is an apocalyptic number.

49766403 is a deficient number, since it is larger than the sum of its proper divisors (16588805).

49766403 is a wasteful number, since it uses less digits than its factorization.

49766403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16588804.

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 49766403 is about 7054.5306718449. The cubic root of 49766403 is about 367.8285349400.

The spelling of 49766403 in words is "forty-nine million, seven hundred sixty-six thousand, four hundred three".