46420747 has 2 divisors, whose sum is σ = 46420748. Its totient is φ = 46420746.

The previous prime is 46420721. The next prime is 46420753. The reversal of 46420747 is 74702464.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46420747 is a prime.

It is not a weakly prime, because it can be changed into another prime (46420247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23210373 + 23210374.

It is an arithmetic number, because the mean of its divisors is an integer number (23210374).

Almost surely, 2^46420747 is an apocalyptic number.

46420747 is a deficient number, since it is larger than the sum of its proper divisors (1).

46420747 is an equidigital number, since it uses as much as digits as its factorization.

46420747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 46420747 is about 6813.2772584124. The cubic root of 46420747 is about 359.3939055662.

The spelling of 46420747 in words is "forty-six million, four hundred twenty thousand, seven hundred forty-seven".