1406536234 has 8 divisors (see below), whose sum is σ = 2110820580. Its totient is φ = 702929376.

The previous prime is 1406536217. The next prime is 1406536249. The reversal of 1406536234 is 4326356041.

It can be written as a sum of positive squares in 2 ways, for example, as 1406025009 + 511225 = 37497^2 + 715^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1406536234.

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, 164149 + ... + 172504.

Almost surely, 2^1406536234 is an apocalyptic number.

1406536234 is a deficient number, since it is larger than the sum of its proper divisors (704284346).

1406536234 is a wasteful number, since it uses less digits than its factorization.

1406536234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338744.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 1406536234 is about 37503.8162591489. The cubic root of 1406536234 is about 1120.4271951362.

The spelling of 1406536234 in words is "one billion, four hundred six million, five hundred thirty-six thousand, two hundred thirty-four".