1402806082 has 4 divisors (see below), whose sum is σ = 2104209126. Its totient is φ = 701403040.

The previous prime is 1402806077. The next prime is 1402806089. The reversal of 1402806082 is 2806082041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1250258881 + 152547201 = 35359^2 + 12351^2 .

It is not an unprimeable number, because it can be changed into a prime (1402806089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350701519 + ... + 350701522.

Almost surely, 2^1402806082 is an apocalyptic number.

1402806082 is a deficient number, since it is larger than the sum of its proper divisors (701403044).

1402806082 is an equidigital number, since it uses as much as digits as its factorization.

1402806082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701403043.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 1402806082 is about 37454.0529449084. The cubic root of 1402806082 is about 1119.4358558755.

The spelling of 1402806082 in words is "one billion, four hundred two million, eight hundred six thousand, eighty-two".