36469428 has 24 divisors (see below), whose sum is σ = 85532832. Its totient is φ = 12093984.

The previous prime is 36469427. The next prime is 36469439. The reversal of 36469428 is 82496463.

It is a happy number.

36469428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 36469428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36469427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5350 + ... + 10077.

It is an arithmetic number, because the mean of its divisors is an integer number (3563868).

Almost surely, 2^36469428 is an apocalyptic number.

It is an amenable number.

36469428 is an abundant number, since it is smaller than the sum of its proper divisors (49063404).

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

36469428 is a wasteful number, since it uses less digits than its factorization.

36469428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15631 (or 15629 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 36469428 is about 6038.9923000448. The cubic root of 36469428 is about 331.6217325331.

The spelling of 36469428 in words is "thirty-six million, four hundred sixty-nine thousand, four hundred twenty-eight".