49774156 has 6 divisors (see below), whose sum is σ = 87104780. Its totient is φ = 24887076.

The previous prime is 49774141. The next prime is 49774163. The reversal of 49774156 is 65147794.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6221766 + ... + 6221773.

Almost surely, 2^49774156 is an apocalyptic number.

It is an amenable number.

49774156 is a deficient number, since it is larger than the sum of its proper divisors (37330624).

49774156 is a wasteful number, since it uses less digits than its factorization.

49774156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12443543 (or 12443541 counting only the distinct ones).

The product of its digits is 211680, while the sum is 43.

The square root of 49774156 is about 7055.0801554624. The cubic root of 49774156 is about 367.8476350181.

The spelling of 49774156 in words is "forty-nine million, seven hundred seventy-four thousand, one hundred fifty-six".