1406882 has 4 divisors (see below), whose sum is σ = 2110326. Its totient is φ = 703440.

The previous prime is 1406879. The next prime is 1406897. The reversal of 1406882 is 2886041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2886041 = 97 ⋅29753.

It can be written as a sum of positive squares in only one way, i.e., 1297321 + 109561 = 1139^2 + 331^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351719 + ... + 351722.

2^1406882 is an apocalyptic number.

1406882 is a deficient number, since it is larger than the sum of its proper divisors (703444).

1406882 is an equidigital number, since it uses as much as digits as its factorization.

1406882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703443.

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

The square root of 1406882 is about 1186.1205672275. The cubic root of 1406882 is about 112.0518998409.

The spelling of 1406882 in words is "one million, four hundred six thousand, eight hundred eighty-two".