49398783 has 8 divisors (see below), whose sum is σ = 75274368. Its totient is φ = 28227864.

The previous prime is 49398781. The next prime is 49398829. The reversal of 49398783 is 38789394.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49398783 - 2¹ = 49398781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49398781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1176141 + ... + 1176182.

It is an arithmetic number, because the mean of its divisors is an integer number (9409296).

Almost surely, 2^49398783 is an apocalyptic number.

49398783 is a deficient number, since it is larger than the sum of its proper divisors (25875585).

49398783 is a wasteful number, since it uses less digits than its factorization.

49398783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352333.

The product of its digits is 1306368, while the sum is 51.

The square root of 49398783 is about 7028.4267798704. The cubic root of 49398783 is about 366.9205900449.

The spelling of 49398783 in words is "forty-nine million, three hundred ninety-eight thousand, seven hundred eighty-three".