1408906396 has 6 divisors (see below), whose sum is σ = 2465586200. Its totient is φ = 704453196.

The previous prime is 1408906393. The next prime is 1408906427. The reversal of 1408906396 is 6936098041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1408906393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176113296 + ... + 176113303.

Almost surely, 2^1408906396 is an apocalyptic number.

It is an amenable number.

1408906396 is a deficient number, since it is larger than the sum of its proper divisors (1056679804).

1408906396 is a wasteful number, since it uses less digits than its factorization.

1408906396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352226603 (or 352226601 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 1408906396 is about 37535.4019027371. The cubic root of 1408906396 is about 1121.0561879865.

The spelling of 1408906396 in words is "one billion, four hundred eight million, nine hundred six thousand, three hundred ninety-six".