1014728436 has 36 divisors (see below), whose sum is σ = 2715892452. Its totient is φ = 318345984.

The previous prime is 1014728431. The next prime is 1014728443. The reversal of 1014728436 is 6348274101.

1014728436 is a `hidden beast` number, since 101 + 472 + 84 + 3 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 394419600 + 620308836 = 19860^2 + 24906^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1014728436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014728431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 828415 + ... + 829638.

It is an arithmetic number, because the mean of its divisors is an integer number (75441457).

Almost surely, 2^1014728436 is an apocalyptic number.

It is an amenable number.

1014728436 is an abundant number, since it is smaller than the sum of its proper divisors (1701164016).

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

1014728436 is a wasteful number, since it uses less digits than its factorization.

1014728436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658080 (or 1658075 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 1014728436 is about 31854.8024008940. The cubic root of 1014728436 is about 1004.8855709918.

It can be divided in two parts, 10147 and 28436, that added together give a palindrome (38583).

The spelling of 1014728436 in words is "one billion, fourteen million, seven hundred twenty-eight thousand, four hundred thirty-six".