1409870950 has 24 divisors (see below), whose sum is σ = 2661505992. Its totient is φ = 555529920.

The previous prime is 1409870933. The next prime is 1409870953. The reversal of 1409870950 is 590789041.

It is a junction number, because it is equal to n+sod(n) for n = 1409870897 and 1409870906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1409870953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207079 + ... + 213778.

It is an arithmetic number, because the mean of its divisors is an integer number (110896083).

Almost surely, 2^1409870950 is an apocalyptic number.

1409870950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1409870950 is a deficient number, since it is larger than the sum of its proper divisors (1251635042).

1409870950 is a wasteful number, since it uses less digits than its factorization.

1409870950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420936 (or 420931 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 1409870950 is about 37548.2482946941. The cubic root of 1409870950 is about 1121.3119590739.

The spelling of 1409870950 in words is "one billion, four hundred nine million, eight hundred seventy thousand, nine hundred fifty".