1409369956 has 12 divisors (see below), whose sum is σ = 2551445820. Its totient is φ = 680385440.

The previous prime is 1409369953. The next prime is 1409369959. The reversal of 1409369956 is 6599639041.

It is an interprime number because it is at equal distance from previous prime (1409369953) and next prime (1409369959).

It can be written as a sum of positive squares in 2 ways, for example, as 844832356 + 564537600 = 29066^2 + 23760^2 .

It is not an unprimeable number, because it can be changed into a prime (1409369953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6074755 + ... + 6074986.

It is an arithmetic number, because the mean of its divisors is an integer number (212620485).

Almost surely, 2^1409369956 is an apocalyptic number.

It is an amenable number.

1409369956 is a deficient number, since it is larger than the sum of its proper divisors (1142075864).

1409369956 is a wasteful number, since it uses less digits than its factorization.

1409369956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12149774 (or 12149772 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 52.

The square root of 1409369956 is about 37541.5763654112. The cubic root of 1409369956 is about 1121.1791249025.

The spelling of 1409369956 in words is "one billion, four hundred nine million, three hundred sixty-nine thousand, nine hundred fifty-six".