49494784 has 36 divisors (see below), whose sum is σ = 99248464. Its totient is φ = 24634368.

The previous prime is 49494779. The next prime is 49494833. The reversal of 49494784 is 48749494.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101389 + ... + 101875.

Almost surely, 2^49494784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49494784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49624232).

49494784 is an abundant number, since it is smaller than the sum of its proper divisors (49753680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49494784 is an equidigital number, since it uses as much as digits as its factorization.

49494784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900 (or 886 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 49.

The square root of 49494784 is about 7035.2529449907. The cubic root of 49494784 is about 367.1581259218.

The spelling of 49494784 in words is "forty-nine million, four hundred ninety-four thousand, seven hundred eighty-four".