49645274 has 16 divisors (see below), whose sum is σ = 88041600. Its totient is φ = 20542704.

The previous prime is 49645261. The next prime is 49645283. The reversal of 49645274 is 47254694.

49645274 = T₅₉ + T₆₀ + ... + T₆₆₇.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60734 + ... + 61545.

It is an arithmetic number, because the mean of its divisors is an integer number (5502600).

Almost surely, 2^49645274 is an apocalyptic number.

49645274 is a deficient number, since it is larger than the sum of its proper divisors (38396326).

49645274 is a wasteful number, since it uses less digits than its factorization.

49645274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122317.

The product of its digits is 241920, while the sum is 41.

The square root of 49645274 is about 7045.9402495338. The cubic root of 49645274 is about 367.5298669172.

The spelling of 49645274 in words is "forty-nine million, six hundred forty-five thousand, two hundred seventy-four".