1434646236 has 24 divisors (see below), whose sum is σ = 3418732800. Its totient is φ = 468040432.

The previous prime is 1434646223. The next prime is 1434646237. The reversal of 1434646236 is 6326464341.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1434646194 and 1434646203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434646237) 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 7 ways as a sum of consecutive naturals, for example, 1271286 + ... + 1272413.

It is an arithmetic number, because the mean of its divisors is an integer number (142447200).

Almost surely, 2^1434646236 is an apocalyptic number.

It is an amenable number.

1434646236 is an abundant number, since it is smaller than the sum of its proper divisors (1984086564).

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

1434646236 is a wasteful number, since it uses less digits than its factorization.

1434646236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543753 (or 2543751 counting only the distinct ones).

The product of its digits is 248832, while the sum is 39.

The square root of 1434646236 is about 37876.7241983781. The cubic root of 1434646236 is about 1127.8420287053.

The spelling of 1434646236 in words is "one billion, four hundred thirty-four million, six hundred forty-six thousand, two hundred thirty-six".