49016667 has 8 divisors (see below), whose sum is σ = 74692096. Its totient is φ = 28009512.

The previous prime is 49016659. The next prime is 49016677. The reversal of 49016667 is 76661094.

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

It is not a de Polignac number, because 49016667 - 2³ = 49016659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49016677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1167043 + ... + 1167084.

It is an arithmetic number, because the mean of its divisors is an integer number (9336512).

Almost surely, 2^49016667 is an apocalyptic number.

49016667 is a deficient number, since it is larger than the sum of its proper divisors (25675429).

49016667 is a wasteful number, since it uses less digits than its factorization.

49016667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334137.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 49016667 is about 7001.1903987822. The cubic root of 49016667 is about 365.9720558557.

The spelling of 49016667 in words is "forty-nine million, sixteen thousand, six hundred sixty-seven".