46216789 has 4 divisors (see below), whose sum is σ = 46239820. Its totient is φ = 46193760.

The previous prime is 46216783. The next prime is 46216837. The reversal of 46216789 is 98761264.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21316689 + 24900100 = 4617^2 + 4990^2 .

It is a cyclic number.

It is not a de Polignac number, because 46216789 - 2⁵ = 46216757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46216783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8184 + ... + 12625.

It is an arithmetic number, because the mean of its divisors is an integer number (11559955).

Almost surely, 2^46216789 is an apocalyptic number.

It is an amenable number.

46216789 is a deficient number, since it is larger than the sum of its proper divisors (23031).

46216789 is a wasteful number, since it uses less digits than its factorization.

46216789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23030.

The product of its digits is 145152, while the sum is 43.

The square root of 46216789 is about 6798.2930945937. The cubic root of 46216789 is about 358.8667786248.

The spelling of 46216789 in words is "forty-six million, two hundred sixteen thousand, seven hundred eighty-nine".