1409696 has 12 divisors (see below), whose sum is σ = 2775402. Its totient is φ = 704832.

The previous prime is 1409677. The next prime is 1409713. The reversal of 1409696 is 6969041.

It can be written as a sum of positive squares in only one way, i.e., 1073296 + 336400 = 1036^2 + 580^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21995 + ... + 22058.

2^1409696 is an apocalyptic number.

1409696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1409696 is a deficient number, since it is larger than the sum of its proper divisors (1365706).

1409696 is an equidigital number, since it uses as much as digits as its factorization.

1409696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44063 (or 44055 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 1409696 is about 1187.3061947114. The cubic root of 1409696 is about 112.1265576190.

The spelling of 1409696 in words is "one million, four hundred nine thousand, six hundred ninety-six".