46884821 has 2 divisors, whose sum is σ = 46884822. Its totient is φ = 46884820.

The previous prime is 46884811. The next prime is 46884823. The reversal of 46884821 is 12848864.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32330596 + 14554225 = 5686^2 + 3815^2 .

It is a cyclic number.

It is not a de Polignac number, because 46884821 - 2¹⁰ = 46883797 is a prime.

It is a super-3 number, since 3×46884821³ (a number of 24 digits) contains 333 as substring.

Together with 46884823, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46884823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23442410 + 23442411.

It is an arithmetic number, because the mean of its divisors is an integer number (23442411).

Almost surely, 2^46884821 is an apocalyptic number.

It is an amenable number.

46884821 is a deficient number, since it is larger than the sum of its proper divisors (1).

46884821 is an equidigital number, since it uses as much as digits as its factorization.

46884821 is an evil number, because the sum of its binary digits is even.

The product of its digits is 98304, while the sum is 41.

The square root of 46884821 is about 6847.2491556829. The cubic root of 46884821 is about 360.5875718550.

The spelling of 46884821 in words is "forty-six million, eight hundred eighty-four thousand, eight hundred twenty-one".