46442047 has 2 divisors, whose sum is σ = 46442048. Its totient is φ = 46442046.

The previous prime is 46442029. The next prime is 46442057. The reversal of 46442047 is 74024464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46442047 - 2¹¹ = 46439999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46442017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23221023 + 23221024.

It is an arithmetic number, because the mean of its divisors is an integer number (23221024).

Almost surely, 2^46442047 is an apocalyptic number.

46442047 is a deficient number, since it is larger than the sum of its proper divisors (1).

46442047 is an equidigital number, since it uses as much as digits as its factorization.

46442047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 31.

The square root of 46442047 is about 6814.8402035558. The cubic root of 46442047 is about 359.4488660465.

The spelling of 46442047 in words is "forty-six million, four hundred forty-two thousand, forty-seven".