946028407 has 2 divisors, whose sum is σ = 946028408. Its totient is φ = 946028406.

The previous prime is 946028399. The next prime is 946028431. The reversal of 946028407 is 704820649.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 946028407 - 2³ = 946028399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 946028407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (946028507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473014203 + 473014204.

It is an arithmetic number, because the mean of its divisors is an integer number (473014204).

Almost surely, 2^946028407 is an apocalyptic number.

946028407 is a deficient number, since it is larger than the sum of its proper divisors (1).

946028407 is an equidigital number, since it uses as much as digits as its factorization.

946028407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 946028407 is about 30757.5747906105. The cubic root of 946028407 is about 981.6757415147.

The spelling of 946028407 in words is "nine hundred forty-six million, twenty-eight thousand, four hundred seven".