416045939 has 2 divisors, whose sum is σ = 416045940. Its totient is φ = 416045938.

The previous prime is 416045933. The next prime is 416045963. The reversal of 416045939 is 939540614.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-416045939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 416045896 and 416045905.

It is not a weakly prime, because it can be changed into another prime (416045933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208022969 + 208022970.

It is an arithmetic number, because the mean of its divisors is an integer number (208022970).

Almost surely, 2^416045939 is an apocalyptic number.

416045939 is a deficient number, since it is larger than the sum of its proper divisors (1).

416045939 is an equidigital number, since it uses as much as digits as its factorization.

416045939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 416045939 is about 20397.2041956735. The cubic root of 416045939 is about 746.5297091709.

The spelling of 416045939 in words is "four hundred sixteen million, forty-five thousand, nine hundred thirty-nine".