49854490 has 32 divisors (see below), whose sum is σ = 102829824. Its totient is φ = 17047680.

The previous prime is 49854487. The next prime is 49854491. The reversal of 49854490 is 9445894.

49854490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (49854491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35787 + ... + 37153.

It is an arithmetic number, because the mean of its divisors is an integer number (3213432).

Almost surely, 2^49854490 is an apocalyptic number.

49854490 is an abundant number, since it is smaller than the sum of its proper divisors (52975334).

49854490 is a wasteful number, since it uses less digits than its factorization.

49854490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 49854490 is about 7060.7712043374. The cubic root of 49854490 is about 368.0454270087.

The spelling of 49854490 in words is "forty-nine million, eight hundred fifty-four thousand, four hundred ninety".