1436069396 has 24 divisors (see below), whose sum is σ = 2573598720. Its totient is φ = 700839072.

The previous prime is 1436069387. The next prime is 1436069449. The reversal of 1436069396 is 6939606341.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 1436069396.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59885 + ... + 80363.

It is an arithmetic number, because the mean of its divisors is an integer number (107233280).

Almost surely, 2^1436069396 is an apocalyptic number.

It is an amenable number.

1436069396 is a deficient number, since it is larger than the sum of its proper divisors (1137529324).

1436069396 is a wasteful number, since it uses less digits than its factorization.

1436069396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20903 (or 20901 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 47.

The square root of 1436069396 is about 37895.5062771300. The cubic root of 1436069396 is about 1128.2148428444.

The spelling of 1436069396 in words is "one billion, four hundred thirty-six million, sixty-nine thousand, three hundred ninety-six".