49994782 has 8 divisors (see below), whose sum is σ = 77578200. Its totient is φ = 24135384.

The previous prime is 49994759. The next prime is 49994783. The reversal of 49994782 is 28749994.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49994783) 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, 430932 + ... + 431047.

It is an arithmetic number, because the mean of its divisors is an integer number (9697275).

Almost surely, 2^49994782 is an apocalyptic number.

49994782 is a deficient number, since it is larger than the sum of its proper divisors (27583418).

49994782 is a wasteful number, since it uses less digits than its factorization.

49994782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862010.

The product of its digits is 1306368, while the sum is 52.

The square root of 49994782 is about 7070.6988339202. The cubic root of 49994782 is about 368.3903339006.

The spelling of 49994782 in words is "forty-nine million, nine hundred ninety-four thousand, seven hundred eighty-two".