1402016879 has 2 divisors, whose sum is σ = 1402016880. Its totient is φ = 1402016878.

The previous prime is 1402016873. The next prime is 1402016929. The reversal of 1402016879 is 9786102041.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1402016879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402016873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701008439 + 701008440.

It is an arithmetic number, because the mean of its divisors is an integer number (701008440).

Almost surely, 2^1402016879 is an apocalyptic number.

1402016879 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402016879 is an equidigital number, since it uses as much as digits as its factorization.

1402016879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 1402016879 is about 37443.5158472064. The cubic root of 1402016879 is about 1119.2258891347.

The spelling of 1402016879 in words is "one billion, four hundred two million, sixteen thousand, eight hundred seventy-nine".