46020439 has 2 divisors, whose sum is σ = 46020440. Its totient is φ = 46020438.

The previous prime is 46020397. The next prime is 46020467. The reversal of 46020439 is 93402064.

It is an a-pointer prime, because the next prime (46020467) can be obtained adding 46020439 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46020439 - 2¹¹ = 46018391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46020239) 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, 23010219 + 23010220.

It is an arithmetic number, because the mean of its divisors is an integer number (23010220).

Almost surely, 2^46020439 is an apocalyptic number.

46020439 is a deficient number, since it is larger than the sum of its proper divisors (1).

46020439 is an equidigital number, since it uses as much as digits as its factorization.

46020439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 46020439 is about 6783.8365988576. The cubic root of 46020439 is about 358.3578472984.

The spelling of 46020439 in words is "forty-six million, twenty thousand, four hundred thirty-nine".