1420506910 has 64 divisors (see below), whose sum is σ = 2894258304. Its totient is φ = 498995200.

The previous prime is 1420506889. The next prime is 1420506911. The reversal of 1420506910 is 196050241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420506911) 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 in 31 ways as a sum of consecutive naturals, for example, 155880 + ... + 164740.

It is an arithmetic number, because the mean of its divisors is an integer number (45222786).

Almost surely, 2^1420506910 is an apocalyptic number.

1420506910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420506910 is an abundant number, since it is smaller than the sum of its proper divisors (1473751394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1420506910 is a wasteful number, since it uses less digits than its factorization.

1420506910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8949.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1420506910 is about 37689.6127600165. The cubic root of 1420506910 is about 1124.1245956999.

The spelling of 1420506910 in words is "one billion, four hundred twenty million, five hundred six thousand, nine hundred ten".