1406802080 has 24 divisors (see below), whose sum is σ = 3323570292. Its totient is φ = 562720768.

The previous prime is 1406802079. The next prime is 1406802083. The reversal of 1406802080 is 802086041.

It can be written as a sum of positive squares in 2 ways, for example, as 1320014224 + 86787856 = 36332^2 + 9316^2 .

It is not an unprimeable number, because it can be changed into a prime (1406802083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4396097 + ... + 4396416.

Almost surely, 2^1406802080 is an apocalyptic number.

1406802080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1406802080 is an abundant number, since it is smaller than the sum of its proper divisors (1916768212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1406802080 is an equidigital number, since it uses as much as digits as its factorization.

1406802080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8792528 (or 8792520 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 1406802080 is about 37507.3603443377. The cubic root of 1406802080 is about 1120.4977804310.

The spelling of 1406802080 in words is "one billion, four hundred six million, eight hundred two thousand, eighty".