1408822887 has 16 divisors (see below), whose sum is σ = 2063266560. Its totient is φ = 851095872.

The previous prime is 1408822873. The next prime is 1408822897. The reversal of 1408822887 is 7882288041.

It is not a de Polignac number, because 1408822887 - 2¹⁰ = 1408821863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408822837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 535998 + ... + 538619.

It is an arithmetic number, because the mean of its divisors is an integer number (128954160).

Almost surely, 2^1408822887 is an apocalyptic number.

1408822887 is a deficient number, since it is larger than the sum of its proper divisors (654443673).

1408822887 is a wasteful number, since it uses less digits than its factorization.

1408822887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074662.

The product of its (nonzero) digits is 458752, while the sum is 48.

The square root of 1408822887 is about 37534.2894830847. The cubic root of 1408822887 is about 1121.0340383885.

The spelling of 1408822887 in words is "one billion, four hundred eight million, eight hundred twenty-two thousand, eight hundred eighty-seven".