46985019 has 4 divisors (see below), whose sum is σ = 62646696. Its totient is φ = 31323344.

The previous prime is 46985011. The next prime is 46985033. The reversal of 46985019 is 91058964.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46985019 - 2³ = 46985011 is a prime.

It is a super-2 number, since 2×46985019² = 4415184020860722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46985011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7830834 + ... + 7830839.

It is an arithmetic number, because the mean of its divisors is an integer number (15661674).

Almost surely, 2^46985019 is an apocalyptic number.

46985019 is a deficient number, since it is larger than the sum of its proper divisors (15661677).

46985019 is a wasteful number, since it uses less digits than its factorization.

46985019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15661676.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 46985019 is about 6854.5619116031. The cubic root of 46985019 is about 360.8442608020.

The spelling of 46985019 in words is "forty-six million, nine hundred eighty-five thousand, nineteen".