459400679 has 2 divisors, whose sum is σ = 459400680. Its totient is φ = 459400678.

The previous prime is 459400663. The next prime is 459400693. The reversal of 459400679 is 976004954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 459400679 - 2⁴ = 459400663 is a prime.

It is a super-2 number, since 2×459400679² = 422097967731322082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (459430679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229700339 + 229700340.

It is an arithmetic number, because the mean of its divisors is an integer number (229700340).

Almost surely, 2^459400679 is an apocalyptic number.

459400679 is a deficient number, since it is larger than the sum of its proper divisors (1).

459400679 is an equidigital number, since it uses as much as digits as its factorization.

459400679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 459400679 is about 21433.6342928585. The cubic root of 459400679 is about 771.6088691141.

The spelling of 459400679 in words is "four hundred fifty-nine million, four hundred thousand, six hundred seventy-nine".