1406969930 has 8 divisors (see below), whose sum is σ = 2532545892. Its totient is φ = 562787968.

The previous prime is 1406969911. The next prime is 1406969951. The reversal of 1406969930 is 399696041.

1406969930 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1353577681 + 53392249 = 36791^2 + 7307^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70348487 + ... + 70348506.

Almost surely, 2^1406969930 is an apocalyptic number.

1406969930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1406969930 is a deficient number, since it is larger than the sum of its proper divisors (1125575962).

1406969930 is a wasteful number, since it uses less digits than its factorization.

1406969930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140697000.

The product of its (nonzero) digits is 314928, while the sum is 47.

The square root of 1406969930 is about 37509.5978384200. The cubic root of 1406969930 is about 1120.5423420353.

The spelling of 1406969930 in words is "one billion, four hundred six million, nine hundred sixty-nine thousand, nine hundred thirty".