49574821 has 8 divisors (see below), whose sum is σ = 52355520. Its totient is φ = 46846272.

The previous prime is 49574813. The next prime is 49574851. The reversal of 49574821 is 12847594.

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

It is a cyclic number.

It is not a de Polignac number, because 49574821 - 2³ = 49574813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49574851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11076 + ... + 14893.

It is an arithmetic number, because the mean of its divisors is an integer number (6544440).

Almost surely, 2^49574821 is an apocalyptic number.

It is an amenable number.

49574821 is a deficient number, since it is larger than the sum of its proper divisors (2780699).

49574821 is a wasteful number, since it uses less digits than its factorization.

49574821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26075.

The product of its digits is 80640, while the sum is 40.

The square root of 49574821 is about 7040.9389288645. The cubic root of 49574821 is about 367.3559272981.

The spelling of 49574821 in words is "forty-nine million, five hundred seventy-four thousand, eight hundred twenty-one".