49999654 has 32 divisors (see below), whose sum is σ = 83229120. Its totient is φ = 22442112.

The previous prime is 49999643. The next prime is 49999667. The reversal of 49999654 is 45699994.

It is a junction number, because it is equal to n+sod(n) for n = 49999595 and 49999604.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 48852 + ... + 49864.

It is an arithmetic number, because the mean of its divisors is an integer number (2600910).

Almost surely, 2^49999654 is an apocalyptic number.

49999654 is a deficient number, since it is larger than the sum of its proper divisors (33229466).

49999654 is a wasteful number, since it uses less digits than its factorization.

49999654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104.

The product of its digits is 3149280, while the sum is 55.

The square root of 49999654 is about 7071.0433459285. The cubic root of 49999654 is about 368.4023000788.

It can be divided in two parts, 49999 and 654, that added together give a cube (50653 = 37³).

The spelling of 49999654 in words is "forty-nine million, nine hundred ninety-nine thousand, six hundred fifty-four".