49465820 has 12 divisors (see below), whose sum is σ = 103878264. Its totient is φ = 19786320.

The previous prime is 49465813. The next prime is 49465831. The reversal of 49465820 is 2856494.

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, 1236626 + ... + 1236665.

It is an arithmetic number, because the mean of its divisors is an integer number (8656522).

Almost surely, 2^49465820 is an apocalyptic number.

It is an amenable number.

49465820 is an abundant number, since it is smaller than the sum of its proper divisors (54412444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49465820 is a wasteful number, since it uses less digits than its factorization.

49465820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473300 (or 2473298 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 49465820 is about 7033.1941534412. The cubic root of 49465820 is about 367.0864924946.

The spelling of 49465820 in words is "forty-nine million, four hundred sixty-five thousand, eight hundred twenty".