46544879 has 2 divisors, whose sum is σ = 46544880. Its totient is φ = 46544878.

The previous prime is 46544843. The next prime is 46544903. The reversal of 46544879 is 97844564.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46544879 is a prime.

It is a super-2 number, since 2×46544879² = 4332851522249282, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46544809) 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 as a sum of consecutive naturals, namely, 23272439 + 23272440.

It is an arithmetic number, because the mean of its divisors is an integer number (23272440).

Almost surely, 2^46544879 is an apocalyptic number.

46544879 is a deficient number, since it is larger than the sum of its proper divisors (1).

46544879 is an equidigital number, since it uses as much as digits as its factorization.

46544879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 47.

The square root of 46544879 is about 6822.3807428199. The cubic root of 46544879 is about 359.7139677567.

The spelling of 46544879 in words is "forty-six million, five hundred forty-four thousand, eight hundred seventy-nine".