46990008447 has 16 divisors (see below), whose sum is σ = 64902630240. Its totient is φ = 30219200000.

The previous prime is 46990008421. The next prime is 46990008463. The reversal of 46990008447 is 74480009964.

It is a cyclic number.

It is not a de Polignac number, because 46990008447 - 2⁶ = 46990008383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46990008447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46990008467) 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 15 ways as a sum of consecutive naturals, for example, 2135304 + ... + 2157197.

It is an arithmetic number, because the mean of its divisors is an integer number (4056414390).

Almost surely, 2^46990008447 is an apocalyptic number.

46990008447 is a deficient number, since it is larger than the sum of its proper divisors (17912621793).

46990008447 is a wasteful number, since it uses less digits than its factorization.

46990008447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4292634.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 46990008447 in words is "forty-six billion, nine hundred ninety million, eight thousand, four hundred forty-seven".