49127782 has 8 divisors (see below), whose sum is σ = 80390952. Its totient is φ = 22330800.

The previous prime is 49127761. The next prime is 49127797. The reversal of 49127782 is 28772194.

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

It is a congruent number.

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, 1116519 + ... + 1116562.

It is an arithmetic number, because the mean of its divisors is an integer number (10048869).

Almost surely, 2^49127782 is an apocalyptic number.

49127782 is a deficient number, since it is larger than the sum of its proper divisors (31263170).

49127782 is a wasteful number, since it uses less digits than its factorization.

49127782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2233094.

The product of its digits is 56448, while the sum is 40.

The square root of 49127782 is about 7009.1213429359. The cubic root of 49127782 is about 366.2483856468.

The spelling of 49127782 in words is "forty-nine million, one hundred twenty-seven thousand, seven hundred eighty-two".